Alcatel Alsthom
E264558
Alcatel Alsthom was a major French industrial conglomerate active in telecommunications, power generation, and transport infrastructure before being restructured and rebranded as Alcatel.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Alsthom | 8 |
| Alstom | 8 |
| Alcatel Alsthom canonical | 4 |
| GEC Alsthom | 3 |
| GEC-Alsthom | 2 |
| Alcatel Standard Elektrik Lorenz | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2416345 — 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: Alcatel Alsthom Context triple: [Alcatel, formerName, Alcatel Alsthom]
-
A.
Alstom (formerly Bombardier Transportation)
Alstom (formerly Bombardier Transportation) is a major global rail transport manufacturer known for producing trains, trams, and related railway systems and equipment.
-
B.
Tractebel
Tractebel is an international engineering and consulting company specializing in energy, water, and infrastructure projects.
-
C.
Siemens Transportation Systems
Siemens Transportation Systems is a division of Siemens AG that designs and manufactures rail vehicles and related transportation infrastructure and technologies.
-
D.
Hitachi Rail
Hitachi Rail is a global rail transport and engineering company that designs, manufactures, and maintains trains and railway systems for urban, intercity, and high-speed networks.
-
E.
Bouygues
Bouygues is a major French industrial group primarily active in construction, real estate development, media, and telecommunications.
- 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: Alcatel Alsthom Target entity description: Alcatel Alsthom was a major French industrial conglomerate active in telecommunications, power generation, and transport infrastructure before being restructured and rebranded as Alcatel.
-
A.
Alstom (formerly Bombardier Transportation)
Alstom (formerly Bombardier Transportation) is a major global rail transport manufacturer known for producing trains, trams, and related railway systems and equipment.
-
B.
Tractebel
Tractebel is an international engineering and consulting company specializing in energy, water, and infrastructure projects.
-
C.
Siemens Transportation Systems
Siemens Transportation Systems is a division of Siemens AG that designs and manufactures rail vehicles and related transportation infrastructure and technologies.
-
D.
Hitachi Rail
Hitachi Rail is a global rail transport and engineering company that designs, manufactures, and maintains trains and railway systems for urban, intercity, and high-speed networks.
-
E.
Bouygues
Bouygues is a major French industrial group primarily active in construction, real estate development, media, and telecommunications.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
French company
ⓘ
industrial conglomerate ⓘ |
| activeInDecade |
1980s
ⓘ
1990s ⓘ |
| areaServed |
Asia
ⓘ
Europe ⓘ Latin America ⓘ North America ⓘ |
| businessStrategy |
diversified industrial activities
ⓘ
international expansion ⓘ |
| country | France ⓘ |
| countryOfIncorporation | France ⓘ |
| headquartersLocation | Paris ⓘ |
| industry |
power generation
ⓘ
telecommunications ⓘ transport infrastructure ⓘ |
| notableProjectType |
power generation projects
ⓘ
railway signalling projects ⓘ telecom network infrastructure ⓘ |
| notableSubsidiary |
Alcatel
ⓘ
Alcatel ⓘ
surface form:
Alcatel Bell
Alcatel ⓘ
surface form:
Alcatel CIT
Alcatel ⓘ
surface form:
Alcatel SEL
Alcatel Alsthom self-linksurface differs ⓘ
surface form:
Alcatel Standard Elektrik Lorenz
Alstom ⓘ
surface form:
Alsthom
Cegelec ⓘ |
| predecessor |
Alcatel
ⓘ
Compagnie Générale d’Electricité ⓘ |
| productOrService |
electrical equipment
ⓘ
power plants ⓘ rail transport systems ⓘ signalling systems ⓘ switching equipment ⓘ telecommunications equipment ⓘ transmission systems ⓘ |
| reasonForChange |
corporate restructuring
ⓘ
strategic refocusing on telecommunications ⓘ |
| restructuringResult | creation of Alcatel as focused telecom company ⓘ |
| status | defunct ⓘ |
| stockExchangeListing |
New York Stock Exchange
ⓘ
Bourse de Paris ⓘ
surface form:
Paris Bourse
|
| successor | Alcatel ⓘ |
| tickerSymbol |
ALA
ⓘ
CGE ⓘ |
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: Alcatel Alsthom Description of subject: Alcatel Alsthom was a major French industrial conglomerate active in telecommunications, power generation, and transport infrastructure before being restructured and rebranded as Alcatel.
Referenced by (26)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
TGV POS
this entity surface form:
Alstom
subject surface form:
Z 5600
this entity surface form:
Alsthom
this entity surface form:
Alstom
subject surface form:
TGV Duplex
this entity surface form:
Alstom
subject surface form:
TGV Duplex
this entity surface form:
Alstom
this entity surface form:
Alsthom
subject surface form:
TGV Sud-Est
this entity surface form:
Alstom
subject surface form:
TGV Réseau
this entity surface form:
GEC Alsthom
subject surface form:
TGV Réseau
this entity surface form:
Alstom
subject surface form:
TGV Réseau
this entity surface form:
Alstom
this entity surface form:
GEC-Alsthom
this entity surface form:
Alstom
this entity surface form:
GEC-Alsthom
subject surface form:
MP 89
this entity surface form:
GEC Alsthom
this entity surface form:
GEC Alsthom
this entity surface form:
Alsthom
subject surface form:
BB 26000
this entity surface form:
Alsthom
subject surface form:
BB 26000
this entity surface form:
Alsthom
subject surface form:
BB 22200
this entity surface form:
Alsthom
subject surface form:
BB 15000
this entity surface form:
Alsthom
subject surface form:
BB 15000
this entity surface form:
Alsthom
this entity surface form:
Alcatel Standard Elektrik Lorenz