Infection Transmission Ontology	LinkML Common Metadata Elements and Terms	Source
https://w3id.org/linkml-common/Quantity	http://www.ontology-of-units-of-measure.org/resource/om-2/Quantity	LOOM
https://w3id.org/linkml-common/Measurement	http://www.purl.org/infection_trans#Measurement	LOOM
https://w3id.org/linkml-common/Observation	http://www.purl.org/infection_trans#Observation	LOOM