. . . "Definition: A reference from an instance of a class in this ontology to an object in an external resource.\nRationale: Xrefs in the future can be removed in the future in favor of explicit miram links. \nUsage: For most cases one of the subclasses of xref should be used."^^ . "Definition: A reference from an instance of a class in this ontology to an object in an external resource.\nRationale: Xrefs in the future can be removed in the future in favor of explicit miram links. \nUsage: For most cases one of the subclasses of xref should be used."^^ . "Definition: A reference from an instance of a class in this ontology to an object in an external resource.\nRationale: Xrefs in the future can be removed in the future in favor of explicit miram links. \nUsage: For most cases one of the subclasses of xref should be used."^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .