Chayvo field
E778402
Chayvo field is a major offshore oil and gas field off Sakhalin Island in Russia, developed as part of the Sakhalin-1 energy project.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Chayvo field canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9123917 — 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: Chayvo field Context triple: [Sakhalin-1 project, fieldIncludes, Chayvo field]
-
A.
Chaleo
Chaleo was a Thai entrepreneur best known as the co-founder of the Red Bull energy drink empire.
-
B.
Chir
The Chir is a river in southwestern Russia that flows through the Rostov Oblast and ultimately joins the Don River, playing a role in the region’s hydrology and history.
-
C.
Chale
Chale is a small coastal village on the southern side of the Isle of Wight in England, known for its rural character and proximity to dramatic sea cliffs.
-
D.
Charney
Charney is a surname most notably associated with Jule Gregory Charney, a pioneering American meteorologist who helped lay the foundations of modern numerical weather prediction.
-
E.
Faydi
Faydi is a village located within the Shekhan District in the Kurdistan Region of northern Iraq.
- 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: Chayvo field Target entity description: Chayvo field is a major offshore oil and gas field off Sakhalin Island in Russia, developed as part of the Sakhalin-1 energy project.
-
A.
Chaleo
Chaleo was a Thai entrepreneur best known as the co-founder of the Red Bull energy drink empire.
-
B.
Chir
The Chir is a river in southwestern Russia that flows through the Rostov Oblast and ultimately joins the Don River, playing a role in the region’s hydrology and history.
-
C.
Chale
Chale is a small coastal village on the southern side of the Isle of Wight in England, known for its rural character and proximity to dramatic sea cliffs.
-
D.
Charney
Charney is a surname most notably associated with Jule Gregory Charney, a pioneering American meteorologist who helped lay the foundations of modern numerical weather prediction.
-
E.
Faydi
Faydi is a village located within the Shekhan District in the Kurdistan Region of northern Iraq.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | offshore oil and gas field ⓘ |
| administrativeRegion | Sakhalin Oblast ⓘ |
| basin |
Sakhalin Basin
ⓘ
linked to:
Sakhalin shelf
|
| containsFacility |
Orlan platform
ⓘ
onshore processing facility at Chayvo ⓘ |
| country | Russia ⓘ |
| developedBy | Exxon Neftegas Limited ⓘ |
| developmentPhase |
Sakhalin-1 Phase 1
ⓘ
linked to:
Sakhalin-I
|
| discoveredIn | 1980s ⓘ |
| drillingType |
directional drilling
ⓘ
extended-reach drilling ⓘ |
| energyProject |
Sakhalin-1 energy project
ⓘ
linked to:
Sakhalin-1 project
|
| exportRoute |
gas supply to Khabarovsk and Vladivostok regions
ⓘ
oil pipeline to De-Kastri terminal ⓘ |
| hydrocarbonProvince |
Sakhalin-1 license area
ⓘ
linked to:
Sakhalin-I
|
| infrastructureConnection |
De-Kastri oil export terminal
ⓘ
regional gas pipeline network ⓘ |
| licenseType | production sharing agreement ⓘ |
| locatedIn |
Sea of Okhotsk
ⓘ
Sea of Okhotsk continental shelf ⓘ
linked to:
Sakhalin shelf
|
| locatedOffshoreOf | Sakhalin Island ⓘ |
| nearbyField |
Arkutun-Dagi field
ⓘ
Odoptu field ⓘ |
| operator |
Exxon Neftegas Limited
ⓘ
ONGC Videsh ⓘ Rosneft ⓘ SODECO ⓘ |
| partOf |
Russian Far East offshore developments
ⓘ
linked to:
Sakhalin oil fields
Sakhalin-1 project ⓘ |
| productionMethod |
offshore platform production
ⓘ
onshore processing and export ⓘ |
| project |
Sakhalin-1 production sharing agreement
ⓘ
linked to:
Sakhalin-1 project
|
| projectPartner |
ExxonMobil
ⓘ
linked to:
Exxon
ONGC Videsh ⓘ Rosneft ⓘ SODECO ⓘ |
| region |
Far East Russia
ⓘ
linked to:
Russia Far East
|
| resourceType |
crude oil
ⓘ
gas condensate ⓘ natural gas ⓘ |
| significantFor |
Russian oil exports to Asia-Pacific
ⓘ
development of extended-reach drilling technology ⓘ |
| startOfProduction | 2005 ⓘ |
| status | producing field ⓘ |
| waterDepth | shallow water ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Chayvo field Description of subject: Chayvo field is a major offshore oil and gas field off Sakhalin Island in Russia, developed as part of the Sakhalin-1 energy project.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.