Logical Observation Identifier Names and Codes	Tephra M4M Example	Source
http://purl.bioontology.org/ontology/LNC/MTHU024431	https://example.com/tephra/vocs/m4m-tephra/core	LOOM
http://purl.bioontology.org/ontology/LNC/MTHU014970	https://example.com/tephra/vocs/m4m-tephra/surface	LOOM
http://purl.bioontology.org/ontology/LNC/LA16034-3	https://example.com/tephra/vocs/m4m-tephra/natural	LOOM
http://purl.bioontology.org/ontology/LNC/LP7152-4	https://example.com/tephra/vocs/m4m-tephra/core	LOOM
http://purl.bioontology.org/ontology/LNC/MTHU050169	https://example.com/tephra/vocs/m4m-tephra/surface	LOOM
http://purl.bioontology.org/ontology/LNC/LP101986-0	https://example.com/tephra/vocs/m4m-tephra/surface	LOOM
http://purl.bioontology.org/ontology/LNC/LP73434-0	https://example.com/tephra/vocs/m4m-tephra/surface	LOOM