The Extensible Observation Ontology PO² Dairy gels Source
http://ecoinformatics.org/oboe/oboe.1.2/oboe-characteristics.owl#Volume http://opendata.inra.fr/PO2_DG/attribute/volume LOOM
http://ecoinformatics.org/oboe/oboe.1.2/oboe-characteristics.owl#Area http://opendata.inra.fr/PO2_DG/attribute/area LOOM
http://ecoinformatics.org/oboe/oboe.1.2/oboe-characteristics.owl#CatalyticActivity http://opendata.inra.fr/PO2_DG/attribute/catalytic_activity LOOM
http://ecoinformatics.org/oboe/oboe.1.2/oboe-characteristics.owl#Length http://opendata.inra.fr/PO2_DG/attribute/length LOOM
http://ecoinformatics.org/oboe/oboe.1.2/oboe-characteristics.owl#Speed http://opendata.inra.fr/PO2_DG/attribute/speed LOOM
http://ecoinformatics.org/oboe/oboe.1.2/oboe-characteristics.owl#Mass http://opendata.inra.fr/PO2_DG/attribute/mass LOOM
http://ecoinformatics.org/oboe/oboe.1.2/oboe-characteristics.owl#Temperature http://opendata.inra.fr/PO2_DG/attribute/temperature LOOM
http://ecoinformatics.org/oboe/oboe.1.2/oboe-characteristics.owl#Pressure http://opendata.inra.fr/PO2_DG/attribute/pressure LOOM
http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#Observation http://opendata.inra.fr/PO2/observation LOOM