Sakhalin oil fields
E1386503
UNEXPLORED
The Sakhalin oil fields are major hydrocarbon deposits off and around Russia’s Sakhalin Island, forming one of the country’s key centers for offshore oil and gas production.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Sakhalin gas fields | 2 |
| Sakhalin oil fields canonical | 2 |
| Russian Far East offshore developments | 1 |
| Sakhalinmorneftegaz-Shelf | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19609161 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sakhalin oil fields Context triple: [Okha, hasNearbyResource, Sakhalin oil fields]
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A.
Sabunchi oil field
The Sabunchi oil field is a historic petroleum-producing area in the Baku region of Azerbaijan that was developed and operated by the Nobel Brothers’ oil company, Branobel, during the late 19th and early 20th centuries.
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B.
Tengiz oil field
Tengiz oil field is one of the world’s deepest and largest oil fields, located in western Kazakhstan near the Caspian Sea and known for its significant role in the country’s oil production.
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C.
Urengoy gas field
The Urengoy gas field is one of the world’s largest natural gas fields, located in northern Russia and serving as a major source of gas for both domestic use and export.
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D.
Romashkino oil field
The Romashkino oil field is one of Russia’s largest and most historically significant oil fields, located in Tatarstan and central to the development of the Soviet and Russian oil industry.
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E.
Vankor oil field
Vankor oil field is a major Russian oil and gas field in Eastern Siberia that serves as one of Rosneft’s largest and most strategically important production assets.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sakhalin oil fields Target entity description: The Sakhalin oil fields are major hydrocarbon deposits off and around Russia’s Sakhalin Island, forming one of the country’s key centers for offshore oil and gas production.
-
A.
Sabunchi oil field
The Sabunchi oil field is a historic petroleum-producing area in the Baku region of Azerbaijan that was developed and operated by the Nobel Brothers’ oil company, Branobel, during the late 19th and early 20th centuries.
-
B.
Tengiz oil field
Tengiz oil field is one of the world’s deepest and largest oil fields, located in western Kazakhstan near the Caspian Sea and known for its significant role in the country’s oil production.
-
C.
Urengoy gas field
The Urengoy gas field is one of the world’s largest natural gas fields, located in northern Russia and serving as a major source of gas for both domestic use and export.
-
D.
Romashkino oil field
The Romashkino oil field is one of Russia’s largest and most historically significant oil fields, located in Tatarstan and central to the development of the Soviet and Russian oil industry.
-
E.
Vankor oil field
Vankor oil field is a major Russian oil and gas field in Eastern Siberia that serves as one of Rosneft’s largest and most strategically important production assets.
- F. None of above. chosen
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Sakhalin oil fields
linked to: Sakhalin oil fields
linked to: Sakhalin oil fields
linked to: Sakhalin oil fields