/usr/share/sofa/examples/Objects/ is in sofa-data 1.0~beta4-7.
This file is owned by root:root, with mode 0o755.
..
/usr/share/sofa/examples/Objects/BoxConstantForceField.xml
/usr/share/sofa/examples/Objects/BoxConstraint.xml
/usr/share/sofa/examples/Objects/DynamicSparseGridTopology.xml
/usr/share/sofa/examples/Objects/EdgeSetTopology.xml
/usr/share/sofa/examples/Objects/Fixed.xml
/usr/share/sofa/examples/Objects/GridFEM.xml
/usr/share/sofa/examples/Objects/GridSpring.xml
/usr/share/sofa/examples/Objects/HexahedronSetTopology.xml
/usr/share/sofa/examples/Objects/InstrumentCoil.xml
/usr/share/sofa/examples/Objects/ManifoldEdgeSetTopology.xml
/usr/share/sofa/examples/Objects/ManifoldTetrahedronSetTopology.xml
/usr/share/sofa/examples/Objects/ManifoldTriangleSetTopology.xml
/usr/share/sofa/examples/Objects/MeshFEM.xml
/usr/share/sofa/examples/Objects/MeshSpring.xml
/usr/share/sofa/examples/Objects/PointSetTopology.xml
/usr/share/sofa/examples/Objects/QuadSetTopology.xml
/usr/share/sofa/examples/Objects/Rigid.xml
/usr/share/sofa/examples/Objects/SaladBowl.xml
/usr/share/sofa/examples/Objects/TetrahedronSetTopology.xml
/usr/share/sofa/examples/Objects/TorusFEM.xml
/usr/share/sofa/examples/Objects/TorusFFD.xml
/usr/share/sofa/examples/Objects/TorusRigid.xml
/usr/share/sofa/examples/Objects/TorusSpring.xml
/usr/share/sofa/examples/Objects/TriangleSetTopology.xml
/usr/share/sofa/examples/Objects/externalSpringsCube.xml
/usr/share/sofa/examples/Objects/internalSpringsCube.xml