Disambiguation evidence for Ordnance Survey via surface form
"Ordnance Survey mapping in Great Britain"
Triples (1)
Triples where some other subject referred to this entity
as "Ordnance Survey mapping in Great Britain".
Airy 1830 ellipsoid
→
basisOf
→
"Ordnance Survey mapping in Great Britain"
ⓘ
↳ resolves to Ordnance Survey