Principal meridian
http://dbpedia.org/resource/Principal_meridian an entity of type: Thing
A principal meridian is a meridian used for survey control in a large region.
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rdf:langString
Principal meridian
xsd:integer
5669256
xsd:integer
1052499429
rdf:langString
A principal meridian is a meridian used for survey control in a large region.
xsd:nonNegativeInteger
2905