/usr/share/doc/libjdom2-java/api/org/jdom2/input/stax/ is in libjdom2-java-doc 2.0.6-1.
This file is owned by root:root, with mode 0o755.
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/usr/share/doc/libjdom2-java/api/org/jdom2/input/stax/DTDParser.html
/usr/share/doc/libjdom2-java/api/org/jdom2/input/stax/DefaultStAXFilter.html
/usr/share/doc/libjdom2-java/api/org/jdom2/input/stax/StAXFilter.html
/usr/share/doc/libjdom2-java/api/org/jdom2/input/stax/class-use/
/usr/share/doc/libjdom2-java/api/org/jdom2/input/stax/class-use/DTDParser.html
/usr/share/doc/libjdom2-java/api/org/jdom2/input/stax/class-use/DefaultStAXFilter.html
/usr/share/doc/libjdom2-java/api/org/jdom2/input/stax/class-use/StAXFilter.html
/usr/share/doc/libjdom2-java/api/org/jdom2/input/stax/package-frame.html
/usr/share/doc/libjdom2-java/api/org/jdom2/input/stax/package-summary.html
/usr/share/doc/libjdom2-java/api/org/jdom2/input/stax/package-tree.html
/usr/share/doc/libjdom2-java/api/org/jdom2/input/stax/package-use.html