This file is indexed.

/usr/share/ontology/nie/nie.trig is in shared-desktop-ontologies 0.8.1-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
#
# Copyright (c) 2007 NEPOMUK Consortium
# Copyright (c) 2010-2011 Sebastian Trueg <trueg@kde.org>
# All rights reserved, licensed under either CC-BY or BSD.
#
# You are free:
#  * to Share - to copy, distribute and transmit the work
#  * to Remix - to adapt the work
# Under the following conditions:
#  * Attribution - You must attribute the work in the manner specified by the author
#    or licensor (but not in any way that suggests that they endorse you or your use 
#    of the work).
#
# Redistribution and use in source and binary forms, with or without modification, 
# are permitted provided that the following conditions are met:
#  * Redistributions of source code must retain the above copyright notice, this 
#    list of conditions and the following disclaimer.
#  * Redistributions in binary form must reproduce the above copyright notice, this 
#    list of conditions and the following disclaimer in the documentation and/or 
#    other materials provided with the distribution.
#  * Neither the names of the authors nor the names of contributors may
#    be used to endorse or promote products derived from this ontology without 
#    specific prior written permission.
#
# THIS ONTOLOGY IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS ONTOLOGY, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

@prefix dc:      <http://purl.org/dc/elements/1.1/> .
@prefix exif:    <http://www.kanzaki.com/ns/exif#> .
@prefix geo:     <http://www.w3.org/2003/01/geo/wgs84_pos#> .
@prefix protege:  <http://protege.stanford.edu/system#> .
@prefix nao:     <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#> .
@prefix nfo:     <http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#> .
@prefix nie:     <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#> .
@prefix ncal:    <http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#> .
@prefix nco:     <http://www.semanticdesktop.org/ontologies/2007/03/22/nco#> .
@prefix dcterms:  <http://purl.org/dc/terms/> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix pimo:    <http://www.semanticdesktop.org/ontologies/2007/11/01/pimo#> .
@prefix nmo:     <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#> .
@prefix nrl:     <http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#> .
@prefix tmo:     <http://www.semanticdesktop.org/ontologies/2008/05/20/tmo#> .
@prefix xsd:     <http://www.w3.org/2001/XMLSchema#> .
@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix nid3:    <http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#> .
@prefix nexif:   <http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#> .

nie: {nie:characterSet
          a       rdf:Property ;
          rdfs:comment "Characterset in which the content of the InformationElement was created. Example: ISO-8859-1, UTF-8. One of the registered character sets at http://www.iana.org/assignments/character-sets. This characterSet is used to interpret any textual parts of the content. If more than one characterSet is used within one data object, use more specific properties." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "characterSet" ;
          rdfs:range xsd:string ;
          nrl:maxCardinality "1" .

    nie:rootElementOf
          a       rdf:Property ;
          rdfs:comment "DataObjects extracted from a single data source are organized into a containment tree. This property links the root of that tree with the datasource it has been extracted from" ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "rootElementOf" ;
          rdfs:range nie:DataSource .

    nie:informationElementDate
          a       rdf:Property ;
          rdfs:comment "A point or period of time associated with an event in the lifecycle of an Information Element. A common superproperty for all date-related properties of InformationElements in the NIE Framework." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "informationElementDate" ;
          rdfs:range xsd:dateTime ;
          rdfs:subPropertyOf dc:date .

    nie:legal
          a       rdf:Property ;
          rdfs:comment "A common superproperty for all properties that point at legal information about an Information Element" ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "legal" ;
          rdfs:range xsd:string ;
          rdfs:subPropertyOf dc:rights .

    nie:isStoredAs
          a       rdf:Property ;
          rdfs:comment "Links the information element with the DataObject it is stored in." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "isStoredAs" ;
          rdfs:range nie:DataObject ;
          nrl:inverseProperty nie:interpretedAs .

    nie:language
          a       rdf:Property ;
          rdfs:comment "Language the InformationElement is expressed in. This property applies to the data object in its entirety. If the data object is divisible into parts expressed in multiple languages - more specific properties should be used. Users are encouraged to use the two-letter code specified in the RFC 3066" ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "language" ;
          rdfs:range xsd:string ;
          rdfs:subPropertyOf dc:language ;
          nrl:maxCardinality "1" .

    nie:copyright
          a       rdf:Property ;
          rdfs:comment "Content copyright" ;
          rdfs:label "copyright" ;
          rdfs:range xsd:string ;
          rdfs:subPropertyOf nie:legal , dcterms:accessRights .

    nie:modified
          a       rdf:Property ;
          rdfs:comment "Date the DataObject was changed in any way.  Note that this date refers to the modification of the DataObject itself (i.e. the physical representation). Compare with nie:contentModified." ;
          rdfs:domain nie:DataObject ;
          rdfs:label "modified" ;
          rdfs:range xsd:dateTime .

    nie:created
          a       rdf:Property ;
          rdfs:comment "Date of creation of the DataObject. Note that this date refers to the creation of the DataObject itself (i.e. the physical representation). Compare with nie:contentCreated." ;
          rdfs:domain nie:DataObject ;
          rdfs:label "created" ;
          rdfs:range xsd:dateTime ;
          rdfs:subPropertyOf dcterms:created, nao:created, nie:modified ;
          nrl:maxCardinality "1" .

    nie:lastModified
          a       rdf:Property ;
          rdfs:comment "Last modification date of the DataObject. Note that this date refers to the modification of the DataObject itself (i.e. the physical representation). Compare with nie:contentLastModified." ;
          rdfs:domain nie:DataObject ;
          rdfs:label "lastModified" ;
          rdfs:range xsd:dateTime ;
          rdfs:subPropertyOf dc:date, nao:lastModified, nie:modified ;
          nrl:maxCardinality "1" .

    nie:mimeType
          a       rdf:Property ;
          rdfs:comment "The mime type of the resource, if available. Example: \"text/plain\". See http://www.iana.org/assignments/media-types/. This property applies to data objects that can be described with one mime type. In cases where the object as a whole has one mime type, while it's parts have other mime types, or there is no mime type that can be applied to the object as a whole, but some parts of the content have mime types - use more specific properties." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "mimeType" ;
          rdfs:range xsd:string ;
          nrl:maxCardinality "1" .

    nie:version
          a       rdf:Property ;
          rdfs:comment "The current version of the given data object. Exact semantics is unspecified at this level. Use more specific subproperties if needed." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "version" ;
          rdfs:range xsd:string ;
          rdfs:subPropertyOf dcterms:hasVersion .

    nie:interpretedAs
          a       rdf:Property ;
          rdfs:comment "Links the DataObject with the InformationElement it is interpreted as." ;
          rdfs:domain nie:DataObject ;
          rdfs:label "interpretedAs" ;
          rdfs:range nie:InformationElement ;
          nrl:inverseProperty nie:isStoredAs .

    nie:links
          a       rdf:Property ;
          rdfs:comment "A linking relation. A piece of content links/mentions a piece of data" ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "links" ;
          rdfs:range nie:DataObject ;
          rdfs:subPropertyOf nie:relatedTo .

    nie:InformationElement
          a       rdfs:Class ;
          rdfs:comment "A unit of content the user works with. This is a superclass for all interpretations of a DataObject." ;
          rdfs:label "InformationElement" ;
          rdfs:subClassOf rdfs:Resource .

    nie:DataSource
          a       rdfs:Class ;
          rdfs:comment "A superclass for all entities from which DataObjects can be extracted. Each entity represents a native application or some other system that manages information that may be of interest to the user of the Semantic Desktop. Subclasses may include FileSystems, Mailboxes, Calendars, websites etc. The exact choice of subclasses and their properties is considered application-specific. Each data extraction application is supposed to provide it's own DataSource ontology. Such an ontology should contain supported data source types coupled with properties necessary for the application to gain access to the data sources.  (paths, urls, passwords  etc...)" ;
          rdfs:label "DataSource" ;
          rdfs:subClassOf rdfs:Resource .

    nie:generator
          a       rdf:Property ;
          rdfs:comment "Software used to \"generate\" the contents. E.g. a word processor name." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "generator" ;
          rdfs:range xsd:string .

    nie:isPartOf
          a       rdf:Property, nrl:FunctionalProperty ;
          rdfs:comment "Generic property used to express containment relationships between DataObjects. NIE extensions are encouraged to provide more specific subproperties of this one. It is advisable for actual instances of DataObjects to use those specific subproperties. Note to the developers: Please be aware of the distinction between containment relation and provenance. The isPartOf relation models physical containment, a nie:DataObject (e.g. an nfo:Attachment) is a 'physical' part of an nie:InformationElement (a nmo:Message). Also, please note the difference between physical containment (isPartOf) and logical containment (isLogicalPartOf) the former has more strict meaning. They may occur independently of each other." ;
          rdfs:domain nie:DataObject ;
          rdfs:label "isPartOf" ;
          rdfs:range nie:InformationElement ;
          rdfs:subPropertyOf dcterms:isPartOf ;
          nrl:inverseProperty nie:hasPart .

    nie:disclaimer
          a       rdf:Property ;
          rdfs:comment "A disclaimer" ;
          rdfs:label "disclaimer" ;
          rdfs:range xsd:string ;
          rdfs:subPropertyOf nie:legal .

    nie:generatorOption
          a       rdf:Property ;
          rdfs:comment "A common superproperty for all settings used by the generating software. This may include compression settings, algorithms, autosave, interlaced/non-interlaced etc. Note that this property has no range specified and therefore should not be used directly. Always use more specific properties." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "generatorOption" .

    nie:description
          a       rdf:Property ;
          rdfs:comment "A textual description of the resource. This property may be used for any metadata fields that provide some meta-information or comment about a resource in the form of a passage of text. This property is not to be confused with nie:plainTextContent. Use more specific subproperties wherever possible." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "description" ;
          rdfs:range xsd:string ;
          rdfs:subPropertyOf dc:description, nao:description .

    nie:contentCreated
          a       rdf:Property ;
          rdfs:comment "The date of the content creation. This may not necessarily be equal to the date when the DataObject (i.e. the physical representation) itself was created. Compare with nie:created property." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "contentCreated" ;
          rdfs:range xsd:dateTime ;
          rdfs:subPropertyOf nie:informationElementDate, nao:created, nie:contentModified ;
          nrl:maxCardinality "1" .

    nie:title
          a       rdf:Property ;
          rdfs:comment "Name given to an InformationElement" ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "title" ;
          rdfs:range xsd:string ;
          rdfs:subPropertyOf dc:title, nao:prefLabel ;
          nrl:maxCardinality "1" .

    nie:lastRefreshed
          a       rdf:Property ;
          rdfs:comment "Date when information about this data object was retrieved (for the first time) or last refreshed from the data source. This property is important for metadata extraction applications that don't receive any notifications of changes in the data source and have to poll it regularly. This may lead to information becoming out of date. In these cases this property may be used to determine the age of data, which is an important element of it's dependability. " ;
          rdfs:domain nie:DataObject ;
          rdfs:label "lastRefreshed" ;
          rdfs:range xsd:dateTime ;
          rdfs:subPropertyOf dc:date ;
          nrl:maxCardinality "1" .

    nie:dataSource
          a       rdf:Property ;
          rdfs:comment "Marks the provenance of a DataObject, what source does a data object come from." ;
          rdfs:domain nie:DataObject ;
          rdfs:label "dataSource" ;
          rdfs:range nie:DataSource ;
          rdfs:subPropertyOf dc:source ;
          nrl:minCardinality "1" .

    nie:DataObject
          a       rdfs:Class ;
          rdfs:comment "A unit of data that is created, annotated and processed on the user desktop. It represents a native structure the user works with. The usage of the term 'native' is important. It means that a DataObject can be directly mapped to a data structure maintained by a native application. This may be a file, a set of files or a part of a file. The granularity depends on the user. This class is not intended to be instantiated by itself. Use more specific subclasses." ;
          rdfs:label "DataObject" ;
          rdfs:subClassOf rdfs:Resource .

    nie:depends
          a       rdf:Property ;
          rdfs:comment "Dependency relation. A piece of content depends on another piece of data in order to be properly understood/used/interpreted." ;
          rdfs:label "depends" ;
          rdfs:range nie:DataObject ;
          rdfs:subPropertyOf nie:relatedTo .

    nie:contentModified
          a       rdf:Property ;
          rdfs:comment "The date of a modification of the original content (not its corresponding DataObject or local copy). Compare with nie:modified." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "modified" ;
          rdfs:range xsd:dateTime .

    nie:contentLastModified
          a       rdf:Property ;
          rdfs:comment "The date of the last modification of the original content (not its corresponding DataObject or local copy). Compare with nie:lastModified." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "contentLastModified" ;
          rdfs:range xsd:dateTime ;
          rdfs:subPropertyOf nie:informationElementDate, nao:lastModified, nie:contentModified ;
          nrl:maxCardinality "1" .

    nie:keyword
          a       rdf:Property ;
          rdfs:comment "Adapted DublinCore: The topic of the content of the resource, as keyword. No sentences here. Recommended best practice is to select a value from a controlled vocabulary or formal classification scheme. " ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "keyword" ;
          rdfs:range xsd:string .

    nie:isLogicalPartOf
          a       rdf:Property ;
          rdfs:comment "Generic property used to express 'logical' containment relationships between DataObjects. NIE extensions are encouraged to provide more specific subproperties of this one. It is advisable for actual instances of InformationElement to use those specific subproperties. Note the difference between 'physical' containment (isPartOf) and logical containment (isLogicalPartOf)" ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "isLogicalPartOf" ;
          rdfs:range nie:InformationElement ;
          rdfs:subPropertyOf dcterms:isPartOf ;
          nrl:inverseProperty nie:hasLogicalPart .

    nie:identifier
          a       rdf:Property ;
          rdfs:comment "An unambiguous reference to the InformationElement within a given context. Recommended best practice is to identify the resource by means of a string conforming to a formal identification system." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "identifier" ;
          rdfs:range xsd:string ;
          rdfs:subPropertyOf nao:identifier , dc:identifier .

    nie:plainTextContent
          a       rdf:Property ;
          rdfs:comment "Plain-text representation of the content of a InformationElement with all markup removed. The main purpose of this property is full-text indexing and search. Its exact content is considered application-specific. The user can make no assumptions about what is and what is not contained within. Applications should use more specific properties wherever possible." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "plainTextContent" ;
          rdfs:range xsd:string ;
          nrl:maxCardinality "1" .

    nie:htmlContent
          a       rdf:Property ;
          rdfs:comment "The HTML content of an information element. This property can be used to store text including formatting in a generic fashion." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "html content" ;
          rdfs:range xsd:string ;
          nrl:maxCardinality "1" .

    nie:comment
          a       rdf:Property ;
          rdfs:comment "A user comment about an InformationElement." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "comment" ;
          rdfs:range xsd:string .

    nie:relatedTo
          a       rdf:Property ;
          rdfs:comment "A common superproperty for all relations between a piece of content and other pieces of data (which may be interpreted as other pieces of content)." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "relatedTo" ;
          rdfs:range nie:DataObject ;
          rdfs:subPropertyOf dc:relation .

    nie:contentSize
          a       rdf:Property ;
          rdfs:comment "The size of the content. This property can be used whenever the size of the content of an InformationElement differs from the size of the DataObject. (e.g. because of compression, encoding, encryption or any other representation issues). The contentSize in expressed in bytes." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "contentSize" ;
          rdfs:range xsd:integer ;
          nrl:maxCardinality "1" .

    nie:license
          a       rdf:Property ;
          rdfs:comment "Terms and intellectual property rights licensing conditions." ;
          rdfs:label "license" ;
          rdfs:range xsd:string ;
          rdfs:subPropertyOf dcterms:license , nie:legal .

    nie:subject
          a       rdf:Property ;
          rdfs:comment "An overall topic of the content of a InformationElement" ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "subject" ;
          rdfs:range xsd:string ;
          rdfs:subPropertyOf dc:subject .

    nie:coreGraph
          a       rdf:Property ;
          nao:deprecated true ;
          rdfs:comment "Connects the data object with the graph that contains information about it. Deprecated in favor of a more generic nao:isDataGraphFor." ;
          rdfs:domain nie:DataObject ;
          rdfs:label "coreGraph" ;
          rdfs:range nrl:InstanceBase .

    nie:hasPart
          a       rdf:Property, nrl:InverseFunctionalProperty ;
          rdfs:comment "Generic property used to express 'physical' containment relationships between DataObjects. NIE extensions are encouraged to provide more specific subproperties of this one. It is advisable for actual instances of DataObjects to use those specific subproperties. Note to the developers: Please be aware of the distinction between containment relation and provenance. The hasPart relation models physical containment, an InformationElement (a nmo:Message) can have a 'physical' part (an nfo:Attachment).  Also, please note the difference between physical containment (hasPart) and logical containment (hasLogicalPart) the former has more strict meaning. They may occur independently of each other." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "hasPart" ;
          rdfs:range nie:DataObject ;
          rdfs:subPropertyOf nie:relatedTo , dcterms:hasPart ;
          nrl:inverseProperty nie:isPartOf .

    nie:licenseType
          a       rdf:Property ;
          rdfs:comment "The type of the license. Possible values for this field may include \"GPL\", \"BSD\", \"Creative Commons\" etc." ;
          rdfs:label "licenseType" ;
          rdfs:range xsd:string ;
          rdfs:subPropertyOf nie:legal .

    nie:byteSize
          a       rdf:Property ;
          rdfs:comment "The overall size of the data object in bytes. That means the space taken by the DataObject in its container, and not the size of the content that is of interest to the user. For cases where the content size is different (e.g. in compressed files the content is larger, in messages the content excludes headings and is smaller) use more specific properties, not necessarily subproperties of this one." ;
          rdfs:domain nie:DataObject ;
          rdfs:label "byteSize" ;
          rdfs:range xsd:integer ;
          nrl:maxCardinality "1" .

    nie:hasLogicalPart
          a       rdf:Property ;
          rdfs:comment "Generic property used to express 'logical' containment relationships between InformationElements. NIE extensions are encouraged to provide more specific subproperties of this one. It is advisable for actual instances of InformationElement to use those specific subproperties. Note the difference between 'physical' containment (hasPart) and logical containment (hasLogicalPart)" ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "hasLogicalPart" ;
          rdfs:range nie:InformationElement ;
          rdfs:subPropertyOf dcterms:hasPart ;
          nrl:inverseProperty nie:isLogicalPartOf .

    nie:url
          a       rdf:Property ;
          rdfs:comment "URL of a DataObject. It points to the location of the object. A typial usage is FileDataObject. In cases where creating a simple file:// or http:// URL for a file is difficult (e.g. for files inside compressed archives) the applications are encouraged to use conventions defined by Apache Commons VFS Project at http://jakarta.apache.org/  commons/ vfs/ filesystems.html." ;
          rdfs:domain nie:DataObject ;
          rdfs:label "url" ;
          rdfs:range rdfs:Resource ;
          nrl:maxCardinality "1" .
}

<http://www.semanticdesktop.org/ontologies/2007/01/19/nie_metadata#> {nie:  a       nrl:Ontology ;
          nao:creator <http://www.dfki.uni-kl.de/~mylka> ;
          nao:hasDefaultNamespace
                  "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#" ;
          nao:hasDefaultNamespaceAbbreviation
                  "nie" ;
          nao:lastModified "2011-06-05T10:36:58Z" ;
          nao:status "Unstable" ;
          nao:updatable "0 " ;
          nao:version "0.8.1" ;
          nao:prefLabel "Nepomuk Information Element Ontology" ;
          nao:description "The Nepomuk Information Element Framework provides unified vocabulary for describing native resources available on the desktop. NIE itself contains of classes and properties that comprise the core part of the framework." .

    <http://www.semanticdesktop.org/ontologies/2007/01/19/nie_metadata#>
          a       nrl:GraphMetadata ;
          nrl:coreGraphMetadataFor
                  nie: .
}