GOLD Ecosystem Classification Virus Infectious Disease Ontology Source
http://purl.obolibrary.org/obo/UBERON_0007311 https://w3id.org/gold.vocab/Sputum LOOM
http://purl.obolibrary.org/obo/UBERON_0000178 https://w3id.org/gold.vocab/Blood LOOM
http://purl.obolibrary.org/obo/NCBITaxon_2 https://w3id.org/gold.vocab/Bacteria LOOM