/usr/lib/R/site-library/RNeXML/examples/ is in r-cran-rnexml 2.0.7-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/R/site-library/RNeXML/examples/RDFa2RDFXML.xsl
/usr/lib/R/site-library/RNeXML/examples/biophylo.xml
/usr/lib/R/site-library/RNeXML/examples/characters.xml
/usr/lib/R/site-library/RNeXML/examples/comp_analysis.xml
/usr/lib/R/site-library/RNeXML/examples/gardiner_1984.xml
/usr/lib/R/site-library/RNeXML/examples/geospiza.xml
/usr/lib/R/site-library/RNeXML/examples/mbank_X962_11-22-2013_1534.nex
/usr/lib/R/site-library/RNeXML/examples/merge_data.Rmd
/usr/lib/R/site-library/RNeXML/examples/merge_data.md
/usr/lib/R/site-library/RNeXML/examples/meta_example.xml
/usr/lib/R/site-library/RNeXML/examples/meta_taxa.xml
/usr/lib/R/site-library/RNeXML/examples/missing_some_branchlengths.xml
/usr/lib/R/site-library/RNeXML/examples/multitrees.xml
/usr/lib/R/site-library/RNeXML/examples/ncbii.xml
/usr/lib/R/site-library/RNeXML/examples/ontotrace-result.xml
/usr/lib/R/site-library/RNeXML/examples/phenoscape.xml
/usr/lib/R/site-library/RNeXML/examples/primates.xml
/usr/lib/R/site-library/RNeXML/examples/primates_from_R.xml
/usr/lib/R/site-library/RNeXML/examples/primates_meta.xml
/usr/lib/R/site-library/RNeXML/examples/primates_meta_xslt.xml
/usr/lib/R/site-library/RNeXML/examples/simmap.nex
/usr/lib/R/site-library/RNeXML/examples/simmap.xml
/usr/lib/R/site-library/RNeXML/examples/some_missing_branchlengths.xml
/usr/lib/R/site-library/RNeXML/examples/sparql.newick
/usr/lib/R/site-library/RNeXML/examples/taxa.xml
/usr/lib/R/site-library/RNeXML/examples/treebase-record.xml
/usr/lib/R/site-library/RNeXML/examples/trees.xml