Disambiguation evidence for Hague International Opium Convention of 1912 via surface form
"International Opium Convention of 1912"
Triples (1)
Triples where some other subject referred to this entity
as "International Opium Convention of 1912".
Single Convention
→
replaces
→
"International Opium Convention of 1912"
ⓘ
↳ resolves to Hague International Opium Convention of 1912
surface form:
Single Convention on Narcotic Drugs