Sir Robert McAlpine Ltd
E605629
Sir Robert McAlpine Ltd is a major UK-based construction and civil engineering company known for delivering large-scale infrastructure and landmark building projects.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Robert McAlpine | 1 |
| Sir Robert McAlpine | 1 |
| Sir Robert McAlpine Capital Ventures | 1 |
| Sir Robert McAlpine Ltd canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6532768 — 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: Sir Robert McAlpine Ltd Context triple: [Sir Robert McAlpine, alsoKnownAs, Sir Robert McAlpine Ltd]
-
A.
Laing O’Rourke
Laing O’Rourke is a major international engineering and construction company known for delivering large-scale infrastructure and building projects.
-
B.
Halcrow Group
Halcrow Group was a British engineering consultancy firm known for its work on major infrastructure and transportation projects worldwide.
-
C.
Mott MacDonald
Mott MacDonald is a global engineering, management, and development consultancy known for its work on major infrastructure projects worldwide.
-
D.
G. Maunsell & Partners
G. Maunsell & Partners was a prominent British civil engineering and consulting firm known for designing major infrastructure projects, including significant bridges and transport structures worldwide.
-
E.
Sir Alexander Gibb & Partners
Sir Alexander Gibb & Partners was a prominent British civil engineering consultancy known for its major infrastructure and building projects in the UK and abroad.
- 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: Sir Robert McAlpine Ltd Target entity description: Sir Robert McAlpine Ltd is a major UK-based construction and civil engineering company known for delivering large-scale infrastructure and landmark building projects.
-
A.
Laing O’Rourke
Laing O’Rourke is a major international engineering and construction company known for delivering large-scale infrastructure and building projects.
-
B.
Halcrow Group
Halcrow Group was a British engineering consultancy firm known for its work on major infrastructure and transportation projects worldwide.
-
C.
Mott MacDonald
Mott MacDonald is a global engineering, management, and development consultancy known for its work on major infrastructure projects worldwide.
-
D.
G. Maunsell & Partners
G. Maunsell & Partners was a prominent British civil engineering and consulting firm known for designing major infrastructure projects, including significant bridges and transport structures worldwide.
-
E.
Sir Alexander Gibb & Partners
Sir Alexander Gibb & Partners was a prominent British civil engineering consultancy known for its major infrastructure and building projects in the UK and abroad.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
civil engineering company
ⓘ
construction company ⓘ |
| alsoKnownAs |
McAlpine
NERFINISHED
ⓘ
Sir Robert McAlpine NERFINISHED ⓘ |
| country | United Kingdom ⓘ |
| employs | thousands of employees ⓘ |
| familyOwned | true ⓘ |
| foundedBy | Robert McAlpine NERFINISHED ⓘ |
| founderHonorificTitle | Sir ⓘ |
| hasBusinessModel |
construction management
ⓘ
design and build contracting ⓘ project management ⓘ |
| hasCoreCapability |
complex engineering
ⓘ
heritage building restoration ⓘ major project delivery ⓘ |
| hasFocus |
digital construction and BIM
ⓘ
health and safety management ⓘ sustainability in construction ⓘ |
| hasReputationFor |
delivering complex landmark projects
ⓘ
engineering excellence ⓘ |
| hasSubsidiary | Sir Robert McAlpine (Holdings) Ltd NERFINISHED ⓘ |
| headquartersLocation | Hemel Hempstead NERFINISHED ⓘ |
| inception | 1869 ⓘ |
| industry |
civil engineering
ⓘ
construction ⓘ |
| legalForm | limited company ⓘ |
| notableProject |
Battersea Power Station redevelopment phases
ⓘ
Broadgate development, London NERFINISHED ⓘ Clyde Auditorium (The Armadillo) NERFINISHED ⓘ Elizabeth Tower refurbishment (Big Ben) NERFINISHED ⓘ ExCeL London exhibition centre NERFINISHED ⓘ M25 motorway sections ⓘ O2 Arena (Millennium Dome) NERFINISHED ⓘ Olympic Stadium London 2012 (construction consortium partner) NERFINISHED ⓘ The Shard enabling works ⓘ Wembley Stadium (2007) NERFINISHED ⓘ |
| operatesInSector |
commercial buildings
ⓘ
education buildings ⓘ energy and industrial ⓘ healthcare facilities ⓘ stadia and leisure ⓘ transport infrastructure ⓘ |
| partOf | McAlpine group of companies NERFINISHED ⓘ |
| regionServed |
Europe
ⓘ
United Kingdom ⓘ |
| specializesIn |
landmark building projects
ⓘ
large-scale infrastructure projects ⓘ |
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: Sir Robert McAlpine Ltd Description of subject: Sir Robert McAlpine Ltd is a major UK-based construction and civil engineering company known for delivering large-scale infrastructure and landmark building projects.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Sir Robert McAlpine Capital Ventures
this entity surface form:
Sir Robert McAlpine
this entity surface form:
Robert McAlpine