/usr/ is in libhac-java-doc 0.20110510-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc-base/
/usr/share/doc-base/libhac-java-doc
/usr/share/doc/
/usr/share/doc/libhac-java-doc/
/usr/share/doc/libhac-java-doc/changelog.Debian.gz
/usr/share/doc/libhac-java-doc/copyright
/usr/share/doc/libhac-java-doc/api/
/usr/share/doc/libhac-java-doc/api/constant-values.html
/usr/share/doc/libhac-java-doc/api/resources/
/usr/share/doc/libhac-java-doc/api/resources/titlebar.gif
/usr/share/doc/libhac-java-doc/api/resources/titlebar_end.gif
/usr/share/doc/libhac-java-doc/api/resources/tab.gif
/usr/share/doc/libhac-java-doc/api/resources/background.gif
/usr/share/doc/libhac-java-doc/api/package-list
/usr/share/doc/libhac-java-doc/api/overview-summary.html
/usr/share/doc/libhac-java-doc/api/index.html
/usr/share/doc/libhac-java-doc/api/deprecated-list.html
/usr/share/doc/libhac-java-doc/api/allclasses-noframe.html
/usr/share/doc/libhac-java-doc/api/overview-frame.html
/usr/share/doc/libhac-java-doc/api/overview-tree.html
/usr/share/doc/libhac-java-doc/api/allclasses-frame.html
/usr/share/doc/libhac-java-doc/api/ch/
/usr/share/doc/libhac-java-doc/api/ch/usi/
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/dendrogram/
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/dendrogram/package-frame.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/dendrogram/package-summary.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/dendrogram/ObservationNode.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/dendrogram/Dendrogram.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/dendrogram/DendrogramBuilder.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/dendrogram/MergeNode.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/dendrogram/DendrogramNode.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/dendrogram/package-tree.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/package-frame.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/package-summary.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/HierarchicalAgglomerativeClusterer.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/ClusteringBuilder.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/experiment/
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/experiment/package-frame.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/experiment/package-summary.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/experiment/Experiment.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/experiment/DissimilarityMeasure.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/experiment/package-tree.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/ClusteringMatrixBuilder.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/agglomeration/
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/agglomeration/WardLinkage.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/agglomeration/package-frame.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/agglomeration/AgglomerationMethod.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/agglomeration/package-summary.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/agglomeration/CentroidLinkage.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/agglomeration/WeightedAverageLinkage.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/agglomeration/SingleLinkage.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/agglomeration/CompleteLinkage.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/agglomeration/AverageLinkage.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/agglomeration/package-tree.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/agglomeration/MedianLinkage.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/package-tree.html
/usr/share/doc/libhac-java-doc/api/ch/usi/inf/sape/hac/ClusteringBuilderMultiplexer.html
/usr/share/doc/libhac-java-doc/api/stylesheet.css
/usr/share/doc/libhac-java-doc/api/index-all.html
/usr/share/doc/libhac-java-doc/api/help-doc.html