SLB
E1011085
SLB is the stock ticker symbol for Schlumberger, a leading global oilfield services and technology company serving the energy industry.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SLB canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T12923453 — 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: SLB Context triple: [Schlumberger, tickerSymbol, SLB]
-
A.
SLB
SLB is the common abbreviation for the Salt Lake Bees, a Minor League Baseball team based in Salt Lake City, Utah.
-
B.
BLB
BLB is the IATA airport code for Panama Pacifico International Airport, a commercial airport serving the Panama City area in Panama.
-
C.
SL3
SL3 is a branch of Boston’s MBTA Silver Line bus rapid transit system that connects South Station with Chelsea via the Seaport and East Boston tunnels.
-
D.
SL2
SL2 is a British rave and breakbeat hardcore group best known for early 1990s hits like "On a Ragga Tip."
-
E.
SL2
SL2 is a branch of Boston’s MBTA Silver Line bus rapid transit service that connects South Station with the Seaport and Design Center area.
- 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: SLB Target entity description: SLB is the stock ticker symbol for Schlumberger, a leading global oilfield services and technology company serving the energy industry.
-
A.
SLB
SLB is the common abbreviation for the Salt Lake Bees, a Minor League Baseball team based in Salt Lake City, Utah.
-
B.
BLB
BLB is the IATA airport code for Panama Pacifico International Airport, a commercial airport serving the Panama City area in Panama.
-
C.
SL3
SL3 is a branch of Boston’s MBTA Silver Line bus rapid transit system that connects South Station with Chelsea via the Seaport and East Boston tunnels.
-
D.
SL2
SL2 is a British rave and breakbeat hardcore group best known for early 1990s hits like "On a Ragga Tip."
-
E.
SL2
SL2 is a branch of Boston’s MBTA Silver Line bus rapid transit service that connects South Station with the Seaport and Design Center area.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
oilfield services company
ⓘ
public company ⓘ stock ticker symbol ⓘ technology company ⓘ |
| competitor |
Baker Hughes
ⓘ
Halliburton ⓘ Weatherford International ⓘ |
| countryOfIncorporation |
Curaçao (historical)
ⓘ
linked to:
Curaçao
Netherlands Antilles (historical) ⓘ
linked to:
Netherlands Antilles
|
| focusesOn |
digital transformation of energy industry
ⓘ
lower-carbon energy technologies ⓘ |
| formerStockTicker |
SLB (pre-name simplification from Schlumberger)
ⓘ
linked to:
Schlumberger
|
| foundedBy |
Conrad Schlumberger
ⓘ
Marcel Schlumberger ⓘ |
| hasBrand | SLB ⓘ |
| hasBusinessSegment |
Digital & Integration
ⓘ
Production Systems ⓘ Reservoir Performance ⓘ Well Construction ⓘ |
| hasFormerName | Schlumberger ⓘ |
| hasISIN | AN8068571086 ⓘ |
| headquartersLocation |
Houston, Texas, United States
ⓘ
Paris, France (historical co-headquarters) ⓘ The Hague, Netherlands (historical legal domicile) ⓘ
linked to:
The Hague
|
| industry |
energy technology
ⓘ
oilfield services ⓘ |
| listedInIndex |
NYSE Composite Index
ⓘ
linked to:
NYSE Composite
S&P 500 Index ⓘ |
| operatesIn |
global markets
ⓘ
offshore oil and gas fields ⓘ onshore oil and gas fields ⓘ |
| providesProduct |
downhole tools
ⓘ
logging-while-drilling systems ⓘ measurement-while-drilling systems ⓘ oilfield equipment ⓘ reservoir simulation software ⓘ seismic acquisition systems ⓘ |
| providesService |
digital solutions for energy industry
ⓘ
drilling services ⓘ production optimization ⓘ reservoir characterization ⓘ subsurface data management ⓘ well evaluation ⓘ |
| represents |
Schlumberger Limited
ⓘ
linked to:
Schlumberger
|
| servesIndustry |
energy industry
ⓘ
oil and gas industry ⓘ |
| stockExchangeListing | New York Stock Exchange ⓘ |
| stockTicker | 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: SLB Description of subject: SLB is the stock ticker symbol for Schlumberger, a leading global oilfield services and technology company serving the energy industry.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.