This HTML5 document contains 18 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
rdfshttp://www.w3.org/2000/01/rdf-schema#
n9http://en.wikipedia.org/wiki/Category:
skoshttp://www.w3.org/2004/02/skos/core#
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
owlhttp://www.w3.org/2002/07/owl#
clgohttp://caligraph.org/ontology/
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
dbrhttp://dbpedia.org/resource/
clgrhttp://caligraph.org/resource/
Subject Item
clgr:Datum_reference
rdf:type
clgo:Coordinate_system owl:NamedIndividual
rdfs:label
Datum reference
owl:sameAs
dbr:Datum_reference
prov:wasDerivedFrom
n9:Coordinate_systems
skos:prefLabel
Datum reference
skos:altLabel
line or plane of reference datum reference position datum points reference datum Datum reference#Engineering reference plane datum point local datum datum line datum reference datums