/usr/include/KF5/KFileMetaData/kfilemetadata/ is in libkf5filemetadata-dev 5.28.0-1+b2.
This file is owned by root:root, with mode 0o755.
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/usr/include/KF5/KFileMetaData/kfilemetadata/extractionresult.h
/usr/include/KF5/KFileMetaData/kfilemetadata/extractor.h
/usr/include/KF5/KFileMetaData/kfilemetadata/extractorcollection.h
/usr/include/KF5/KFileMetaData/kfilemetadata/extractorplugin.h
/usr/include/KF5/KFileMetaData/kfilemetadata/kfilemetadata_export.h
/usr/include/KF5/KFileMetaData/kfilemetadata/properties.h
/usr/include/KF5/KFileMetaData/kfilemetadata/propertyinfo.h
/usr/include/KF5/KFileMetaData/kfilemetadata/simpleextractionresult.h
/usr/include/KF5/KFileMetaData/kfilemetadata/typeinfo.h
/usr/include/KF5/KFileMetaData/kfilemetadata/types.h
/usr/include/KF5/KFileMetaData/kfilemetadata/usermetadata.h
/usr/include/KF5/KFileMetaData/kfilemetadata/writedata.h
/usr/include/KF5/KFileMetaData/kfilemetadata/writer.h
/usr/include/KF5/KFileMetaData/kfilemetadata/writercollection.h
/usr/include/KF5/KFileMetaData/kfilemetadata/writerplugin.h