The Extensible Observation Ontology GEneral Multilingual Environmental Thesaurus Source
http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#Standard http://www.eionet.europa.eu/gemet/concept/8047 LOOM
http://ecoinformatics.org/oboe/oboe.1.2/oboe-characteristics.owl#Conductivity http://www.eionet.europa.eu/gemet/concept/1686 LOOM
http://ecoinformatics.org/oboe/oboe.1.2/oboe-characteristics.owl#Luminosity http://www.eionet.europa.eu/gemet/concept/4937 LOOM
http://ecoinformatics.org/oboe/oboe.1.2/oboe-characteristics.owl#Speed http://www.eionet.europa.eu/gemet/concept/7994 LOOM
http://ecoinformatics.org/oboe/oboe.1.2/oboe-characteristics.owl#Temperature http://www.eionet.europa.eu/gemet/concept/8366 LOOM
http://ecoinformatics.org/oboe/oboe.1.2/oboe-characteristics.owl#Pressure http://www.eionet.europa.eu/gemet/concept/6593 LOOM