http://iso.org/iso-80000-3.5#ISQ8-2pi-plane-angle
Individual iso-80000-3.5:ISQ8-2pi-plane-angle
oml:hasSource
iso-80000-1:ISQ8
oml:hasTarget
iso-80000-3.5:2pi-plane-angle
oml:type
oml:RelationInstance
rdf:type
vim4:SystemHasDerivedUnitaryQuantity
owl:NamedIndividual