METPO	Hierarchical Event Descriptors	Source
https://w3id.org/metpo/0001009	http://purl.org/hed/releases/2024-06-10/hed/HED_0012679	LOOM
https://w3id.org/metpo/0001009	http://purl.org/hed/releases/2024-06-10/hed/HED_0012678	LOOM
https://w3id.org/metpo/0001008	http://purl.org/hed/releases/2024-06-10/hed/HED_0012687	LOOM
https://w3id.org/metpo/0001008	http://purl.org/hed/releases/2024-06-10/hed/HED_0012686	LOOM
http://purl.obolibrary.org/obo/OBI_0100026	http://purl.org/hed/releases/2024-06-10/hed/HED_0012230	LOOM
http://purl.obolibrary.org/obo/PATO_0000461	http://purl.org/hed/releases/2024-06-10/hed/HED_0012578	LOOM
https://w3id.org/metpo/0000237	http://purl.org/hed/releases/2024-06-10/hed/HED_0012259	LOOM
https://w3id.org/metpo/0000231	http://purl.org/hed/releases/2024-06-10/hed/HED_0012267	LOOM
http://purl.obolibrary.org/obo/PATO_0002006	http://purl.org/hed/releases/2024-06-10/hed/HED_0012249	LOOM
http://purl.obolibrary.org/obo/PATO_0002266	http://purl.org/hed/releases/2024-06-10/hed/HED_0012261	LOOM
http://purl.obolibrary.org/obo/PATO_0000413	http://purl.org/hed/releases/2024-06-10/hed/HED_0012257	LOOM
https://w3id.org/metpo/0001006	http://purl.org/hed/releases/2024-06-10/hed/HED_0012671	LOOM
https://w3id.org/metpo/0000001	http://purl.org/hed/releases/2024-06-10/hed/HED_0012626	LOOM
https://w3id.org/metpo/0000001	http://purl.org/hed/releases/2024-06-10/hed/HED_0012627	LOOM
https://w3id.org/metpo/0000236	http://purl.org/hed/releases/2024-06-10/hed/HED_0012257	LOOM
http://purl.obolibrary.org/obo/PATO_0000146	http://purl.org/hed/releases/2024-06-10/hed/HED_0012627	LOOM
http://purl.obolibrary.org/obo/PATO_0000146	http://purl.org/hed/releases/2024-06-10/hed/HED_0012626	LOOM