Disambiguation evidence for Blok D upper stage via surface form

"Blok D upper stage"

Triples (3)

Triples where some other subject referred to this entity as "Blok D upper stage".

Luna 17 → launchVehicle →
"Blok D upper stage"
↳ resolves to Blok D upper stage
ⓘ
Lunokhod programme → launchVehicleUsed →
"Blok D upper stage"
↳ resolves to Blok D upper stage
ⓘ
Mars 7 → launchVehicle →
"Blok D upper stage"
↳ resolves to Blok D upper stage
ⓘ