immediate family member sibling http://homosaurus.org/v2/siblings http://purl.bioontology.org/ontology/SNOMEDCT/375005 http://purl.obolibrary.org/obo/NCIT_C25204 https://en.wikipedia.org/wiki/Category:Sibling https://en.wikipedia.org/wiki/Sibling https://homosaurus.org/terms/siblings https://www.wikidata.org/wiki/Q31184 A person who shares a parent. brother emmer siblings sister Language - A Gender Agenda