Brinell Test Ontology-EMMO	Plant Breeding Ontology	Source
https://w3id.org/emmo#EMMO_65b794a4_cf52_4d0a_88c4_2c479537b30a	http://purl.obolibrary.org/obo/PBO_0002057	LOOM
https://w3id.org/emmo#EMMO_f9cc7a8e_bad7_40ea_be23_71dc6d0363df	http://purl.obolibrary.org/obo/PBO_0001746	LOOM