Said Fathalla Stefan Sandfeld 17.08.2023 Ahmad Zainul Ihsan Crystallographic Defect Ontology CDO https://github.com/Materials-Data-Science-and-Informatics/dislocation-ontology 1.1 hasProperty has crystal structure has crystallographic defect Crystal Solid Bulk Defect Crystalline material is material characterized by a periodic arrangement of the constituent atoms. The arrangement could be described its crystal structure. Crystalline Material Lattice irregularity having one or more of its dimensions on the order of an atomic diameter. Crystallographic Defect Plane Defect Point Defect Line Defect 1 1 1