/usr/share/GNUstep/Documentation/EOInterface/ is in libgnustep-dl2-dev 0.12.0-15.1.
This file is owned by root:root, with mode 0o755.
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/usr/share/GNUstep/Documentation/EOInterface/EOActionAssociation.html
/usr/share/GNUstep/Documentation/EOInterface/EOActionInsertionAssociation.html
/usr/share/GNUstep/Documentation/EOInterface/EOAspectConnector.html
/usr/share/GNUstep/Documentation/EOInterface/EOAssociation.html
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/usr/share/GNUstep/Documentation/EOInterface/EOComboBoxAssociation.html
/usr/share/GNUstep/Documentation/EOInterface/EOControlAssociation.html
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/usr/share/GNUstep/Documentation/EOInterface/EOInterface.html
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/usr/share/GNUstep/Documentation/EOInterface/EOMatrixAssociation.html
/usr/share/GNUstep/Documentation/EOInterface/EOPickTextAssociation.html
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