part_of part of has part is about is_specified_output_of is_specified_output_of information content entity information content entity documented identity Homo sapiens Homo sapiens identity datum Amanda Hicks An identity datum is an information content entity that is the output of some identitification process and is intended to be a truthful statement about a person's social identity. Unlike data items they are not necessilary contributed or acquired by a reliable method. identification process The Ontology of Medically Related Social Entities