(subclass MoleculeStructuralAttribute ShapeAttribute) | VirusProteinAndCellPart.kif 154-154 | Molecule structural attribute is a subclass of shape attribute |
(subclass ProteinStructuralAttribute MoleculeStructuralAttribute) | VirusProteinAndCellPart.kif 313-313 | Protein structural attribute is a subclass of molecule structural attribute |