Size Quality One Dimensional Extent https://www.commoncoreontologies.org/QualityOntology A Size Quality that inheres in a bearer in virtue of the bearer's extension in one dimension. http://purl.obolibrary.org/obo/PATO_0001708 Subclasses of one dimensional extent are included for usability. It is doubtful any of them can be objectively distinguished (on the side of the bearing entity) without some reference to external properties such as orientation and perspective.