Population and Community Ontology	Hierarchical Event Descriptors	Source
http://purl.org/hed/releases/2024-06-10/hed/HED_0012152	http://purl.obolibrary.org/obo/STATO_0000047	LOOM
http://purl.org/hed/releases/2024-06-10/hed/HED_0012230	http://purl.obolibrary.org/obo/CARO_0010004	LOOM
http://purl.org/hed/releases/2024-06-10/hed/HED_0012578	http://purl.obolibrary.org/obo/PATO_0000461	LOOM