CODO: an Ontology for collection and analysis of COviD-19 data	GOLD Ecosystem Classification	Source
https://w3id.org/gold.vocab/City	https://w3id.org/codo#City	LOOM
https://w3id.org/gold.vocab/Human	https://w3id.org/codo#Human	LOOM
https://w3id.org/gold.vocab/Hospital	https://w3id.org/codo#Hospital	LOOM