Triple
T7090103
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Manhattan Construction Company |
E165168
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
Manhattan Road & Bridge Company
Manhattan Road & Bridge Company is a U.S.-based heavy civil construction firm specializing in the building and rehabilitation of bridges, highways, and related transportation infrastructure.
|
E640583
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Manhattan Road & Bridge Company | Statement: [Manhattan Construction Company, hasSubsidiary, Manhattan Road & Bridge Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manhattan Road & Bridge Company Context triple: [Manhattan Construction Company, hasSubsidiary, Manhattan Road & Bridge Company]
-
A.
Triborough Bridge and Tunnel Authority
The Triborough Bridge and Tunnel Authority is a New York City–based public agency, part of the MTA, that finances, operates, and maintains many of the city’s major toll bridges and tunnels.
-
B.
Poughkeepsie Bridge Company
Poughkeepsie Bridge Company was the corporation formed in the 19th century to finance, build, and operate the railroad bridge spanning the Hudson River at Poughkeepsie, New York.
-
C.
Manhattan Construction Company
Manhattan Construction Company is a major U.S. construction firm known for building large-scale projects, including prominent sports stadiums and public facilities.
-
D.
New York City Department of Bridges
The New York City Department of Bridges was a municipal agency responsible for the design, construction, and maintenance of New York City’s bridges before its functions were absorbed into broader transportation and public works departments.
-
E.
John A. Roebling’s Sons Company
John A. Roebling’s Sons Company was a prominent American wire rope and steel manufacturer best known for producing the cables used in major suspension bridges such as the Brooklyn Bridge.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Manhattan Road & Bridge Company Triple: [Manhattan Construction Company, hasSubsidiary, Manhattan Road & Bridge Company]
Generated description
Manhattan Road & Bridge Company is a U.S.-based heavy civil construction firm specializing in the building and rehabilitation of bridges, highways, and related transportation infrastructure.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Manhattan Road & Bridge Company Target entity description: Manhattan Road & Bridge Company is a U.S.-based heavy civil construction firm specializing in the building and rehabilitation of bridges, highways, and related transportation infrastructure.
-
A.
Triborough Bridge and Tunnel Authority
The Triborough Bridge and Tunnel Authority is a New York City–based public agency, part of the MTA, that finances, operates, and maintains many of the city’s major toll bridges and tunnels.
-
B.
Poughkeepsie Bridge Company
Poughkeepsie Bridge Company was the corporation formed in the 19th century to finance, build, and operate the railroad bridge spanning the Hudson River at Poughkeepsie, New York.
-
C.
Manhattan Construction Company
Manhattan Construction Company is a major U.S. construction firm known for building large-scale projects, including prominent sports stadiums and public facilities.
-
D.
New York City Department of Bridges
The New York City Department of Bridges was a municipal agency responsible for the design, construction, and maintenance of New York City’s bridges before its functions were absorbed into broader transportation and public works departments.
-
E.
John A. Roebling’s Sons Company
John A. Roebling’s Sons Company was a prominent American wire rope and steel manufacturer best known for producing the cables used in major suspension bridges such as the Brooklyn Bridge.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69c6887d98408190912b9580666b0c1d |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e53012b081908bf40541d85c82f1 |
completed | March 27, 2026, 8:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7948cb3d48190993134d709924e3d |
completed | March 28, 2026, 8:42 a.m. |
| NEDg | Description generation | batch_69c7962ec0bc8190a9223ebb245d0914 |
completed | March 28, 2026, 8:49 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c79709ed808190a9f09f5350ba2ffd |
completed | March 28, 2026, 8:53 a.m. |
Created at: March 27, 2026, 2:41 p.m.