Triple
T19438142
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Six Companies, Inc. |
E486277
|
entity |
| Predicate | memberCompany |
P13459
|
FINISHED |
| Object |
Pacific Bridge Company
Pacific Bridge Company was a major American construction firm best known as one of the Six Companies consortium partners that built large-scale infrastructure projects such as the Hoover Dam.
|
E1374814
|
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: Pacific Bridge Company | Statement: [Six Companies, Inc., memberCompany, Pacific Bridge Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pacific Bridge Company Context triple: [Six Companies, Inc., memberCompany, Pacific Bridge Company]
-
A.
Phoenix Bridge Company
Phoenix Bridge Company was an American bridge engineering and construction firm known for designing and building major steel truss bridges in the late 19th and early 20th centuries.
-
B.
Portland Bridge Company
Portland Bridge Company was an American engineering and construction firm known for designing and building steel bridges in the Pacific Northwest.
-
C.
American Bridge Company
American Bridge Company is a major U.S. engineering and construction firm historically known for building large-scale steel structures such as bridges and skyscrapers.
-
D.
Eli Bridge Company
Eli Bridge Company is an American manufacturer best known for producing amusement rides such as Ferris wheels and other portable carnival attractions.
-
E.
St. Lawrence Bridge Company
St. Lawrence Bridge Company was a Canadian engineering and construction firm known for its role in designing and building major steel railway bridges in Quebec, including the ill-fated Quebec 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: Pacific Bridge Company Triple: [Six Companies, Inc., memberCompany, Pacific Bridge Company]
Generated description
Pacific Bridge Company was a major American construction firm best known as one of the Six Companies consortium partners that built large-scale infrastructure projects such as the Hoover Dam.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pacific Bridge Company Target entity description: Pacific Bridge Company was a major American construction firm best known as one of the Six Companies consortium partners that built large-scale infrastructure projects such as the Hoover Dam.
-
A.
Phoenix Bridge Company
Phoenix Bridge Company was an American bridge engineering and construction firm known for designing and building major steel truss bridges in the late 19th and early 20th centuries.
-
B.
Portland Bridge Company
Portland Bridge Company was an American engineering and construction firm known for designing and building steel bridges in the Pacific Northwest.
-
C.
American Bridge Company
American Bridge Company is a major U.S. engineering and construction firm historically known for building large-scale steel structures such as bridges and skyscrapers.
-
D.
Eli Bridge Company
Eli Bridge Company is an American manufacturer best known for producing amusement rides such as Ferris wheels and other portable carnival attractions.
-
E.
St. Lawrence Bridge Company
St. Lawrence Bridge Company was a Canadian engineering and construction firm known for its role in designing and building major steel railway bridges in Quebec, including the ill-fated Quebec 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_69d8e8d7ad488190a3373045029b0f3b |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6336281b88190b1e5ad2606d7c314 |
completed | April 20, 2026, 2:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0733e006108190b3c69d3224bc3d25 |
completed | May 15, 2026, 2:55 p.m. |
| NEDg | Description generation | batch_6a0734809dc48190b4378e168e0e35ec |
completed | May 15, 2026, 2:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07355c10c881909f8a2a3a6b7e7dfe |
completed | May 15, 2026, 3:01 p.m. |
Created at: April 10, 2026, 1:38 p.m.