Hierarchical Event Descriptors	Core Ontology for Biology and Biomedicine	Source
http://purl.org/hed/releases/2024-06-10/hed/HED_0012230	http://purl.obolibrary.org/obo/COB_0000022	LOOM
http://purl.org/hed/releases/2024-06-10/hed/HED_0012281	http://purl.obolibrary.org/obo/COB_0001300	LOOM
http://purl.org/hed/releases/2024-06-10/hed/HED_0012164	http://purl.obolibrary.org/obo/OBI_0000260	LOOM