/usr/share/GNUstep/ is in libpantomime1.2 1.2.2+dfsg1-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/GNUstep/Frameworks/
/usr/share/GNUstep/Frameworks/Pantomime.framework/
/usr/share/GNUstep/Frameworks/Pantomime.framework/Versions/
/usr/share/GNUstep/Frameworks/Pantomime.framework/Versions/1.2/
/usr/share/GNUstep/Frameworks/Pantomime.framework/Versions/1.2/English.lproj/
/usr/share/GNUstep/Frameworks/Pantomime.framework/Versions/1.2/English.lproj/InfoPlist.strings
/usr/share/GNUstep/Frameworks/Pantomime.framework/Versions/1.2/English.lproj/Localizable.strings
/usr/share/GNUstep/Frameworks/Pantomime.framework/Versions/1.2/German.lproj/
/usr/share/GNUstep/Frameworks/Pantomime.framework/Versions/1.2/German.lproj/InfoPlist.strings
/usr/share/GNUstep/Frameworks/Pantomime.framework/Versions/1.2/German.lproj/Localizable.strings
/usr/share/GNUstep/Frameworks/Pantomime.framework/Versions/1.2/Info-gnustep.plist