Schlumberger
E309180
Schlumberger is a leading global oilfield services company that provides technology, project management, and information solutions to the oil and gas industry.
All labels observed (8)
How this entity was disambiguated
This entity first appeared as the object of triple T2909190 — 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: Schlumberger Context triple: [Bartlesville, hasMajorEmployer, Schlumberger]
-
A.
Halliburton
Halliburton is a major American multinational corporation that provides products and services to the oil and gas industry worldwide.
-
B.
Oceaneering International
Oceaneering International is a global engineering and technology company best known for its work in offshore energy services and advanced ride systems for major theme parks.
-
C.
Chevron Corporation
Chevron Corporation is one of the world’s largest integrated oil and gas companies, involved in exploration, production, refining, and marketing of petroleum and related energy products globally.
-
D.
ConocoPhillips
ConocoPhillips is a major American multinational energy corporation primarily engaged in the exploration, production, transportation, and marketing of crude oil, natural gas, and related products worldwide.
-
E.
Transocean
Transocean is a major offshore drilling contractor that owned and operated the Deepwater Horizon rig involved in the 2010 Gulf of Mexico oil spill.
- 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: Schlumberger Target entity description: Schlumberger is a leading global oilfield services company that provides technology, project management, and information solutions to the oil and gas industry.
-
A.
Halliburton
Halliburton is a major American multinational corporation that provides products and services to the oil and gas industry worldwide.
-
B.
Oceaneering International
Oceaneering International is a global engineering and technology company best known for its work in offshore energy services and advanced ride systems for major theme parks.
-
C.
Chevron Corporation
Chevron Corporation is one of the world’s largest integrated oil and gas companies, involved in exploration, production, refining, and marketing of petroleum and related energy products globally.
-
D.
ConocoPhillips
ConocoPhillips is a major American multinational energy corporation primarily engaged in the exploration, production, transportation, and marketing of crude oil, natural gas, and related products worldwide.
-
E.
Transocean
Transocean is a major offshore drilling contractor that owned and operated the Deepwater Horizon rig involved in the 2010 Gulf of Mexico oil spill.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
multinational corporation
ⓘ
oilfield services company ⓘ public company ⓘ |
| acquired | Cameron International ⓘ |
| acquisitionYear | 2016 ⓘ |
| coreTechnology |
drilling services
ⓘ
production optimization ⓘ seismic services ⓘ well completion services ⓘ wireline logging ⓘ |
| countryOfOrigin | France ⓘ |
| focusesOn |
digitalization of oilfield operations
ⓘ
energy transition technologies ⓘ |
| formerHeadquartersLocation |
New York City, United States
ⓘ
linked to:
New York City
Paris, France ⓘ
linked to:
Paris
|
| foundedAs | Société de Prospection Électrique ⓘ |
| foundedBy |
Conrad Schlumberger
ⓘ
Marcel Schlumberger ⓘ
linked to:
Conrad Schlumberger
|
| hasClientIndustry |
international oil companies
ⓘ
national oil companies ⓘ upstream oil and gas ⓘ |
| hasDivision |
Cameron (pressure control and processing)
ⓘ
Digital & Integration ⓘ Reservoir Performance ⓘ Schlumberger Oilfield Services ⓘ
linked to:
Schlumberger
Well Construction ⓘ |
| hasEmployeeCount | over 80,000 employees ⓘ |
| hasGlobalPresenceIn | more than 120 countries ⓘ |
| headquartersLocation | Houston, Texas, United States ⓘ |
| inception | 1926 ⓘ |
| industry |
energy technology
ⓘ
oil and gas ⓘ oilfield services ⓘ |
| legalForm | public limited company ⓘ |
| offersProduct |
Eclipse reservoir simulator
ⓘ
Ocean software framework ⓘ Petrel E&P software platform ⓘ Techlog wellbore software ⓘ |
| operatesInSegment |
offshore oil and gas
ⓘ
onshore oil and gas ⓘ |
| provides |
information solutions for oil and gas industry
ⓘ
oilfield services ⓘ project management services ⓘ technology solutions for oil and gas industry ⓘ |
| specializesIn |
drilling
ⓘ
processing ⓘ production ⓘ reservoir characterization ⓘ |
| stockExchangeListing | New York Stock Exchange ⓘ |
| tickerSymbol | SLB ⓘ |
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: Schlumberger Description of subject: Schlumberger is a leading global oilfield services company that provides technology, project management, and information solutions to the oil and gas industry.
Referenced by (40)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Schlumberger
linked to: Schlumberger
linked to: Schlumberger
linked to: Schlumberger
subject linked to:
John
linked to: Schlumberger
linked to: Schlumberger
linked to: Schlumberger
subject linked to:
SLB
linked to: Schlumberger
subject linked to:
SLB
linked to: Schlumberger
linked to: Schlumberger
linked to: Schlumberger
subject linked to:
Eclipse reservoir simulator
subject linked to:
Eclipse reservoir simulator
linked to: Schlumberger