Triple
T19222076
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Julius Kahn |
E480639
|
entity |
| Predicate | coFounderOf |
P104
|
FINISHED |
| Object |
Trussed Concrete Steel Company
Trussed Concrete Steel Company was an early 20th-century American firm known for developing and promoting innovative reinforced concrete construction systems used in modern building and bridge design.
|
E1364585
|
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: Trussed Concrete Steel Company | Statement: [Julius Kahn, coFounderOf, Trussed Concrete Steel Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Trussed Concrete Steel Company Context triple: [Julius Kahn, coFounderOf, Trussed Concrete Steel Company]
-
A.
Allied Structural Steel Company
Allied Structural Steel Company was a U.S. steel fabrication firm best known for its role as the petitioner in the landmark 1978 Supreme Court case Allied Structural Steel Co. v. Spannaus concerning the Contract Clause.
-
B.
Cleveland Bridge & Engineering Company
Cleveland Bridge & Engineering Company was a prominent British civil engineering and steel construction firm renowned for designing and building major bridges and large-scale infrastructure projects worldwide.
-
C.
Cantera Concrete Company
Cantera Concrete Company is a construction-related firm specializing in concrete products and services, operating as a subsidiary of Manhattan Construction Company.
-
D.
Radley Steel Construction Company
Radley Steel Construction Company was an early 20th-century engineering and construction firm known for employing pioneering civil engineer and suffragist Nora Stanton Blatch.
-
E.
Marsh Engineering Company
Marsh Engineering Company was an American civil engineering and bridge design firm known for creating notable early 20th-century concrete and steel bridges, including the Henley Street Bridge in Knoxville, Tennessee.
- 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: Trussed Concrete Steel Company Triple: [Julius Kahn, coFounderOf, Trussed Concrete Steel Company]
Generated description
Trussed Concrete Steel Company was an early 20th-century American firm known for developing and promoting innovative reinforced concrete construction systems used in modern building and bridge design.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Trussed Concrete Steel Company Target entity description: Trussed Concrete Steel Company was an early 20th-century American firm known for developing and promoting innovative reinforced concrete construction systems used in modern building and bridge design.
-
A.
Allied Structural Steel Company
Allied Structural Steel Company was a U.S. steel fabrication firm best known for its role as the petitioner in the landmark 1978 Supreme Court case Allied Structural Steel Co. v. Spannaus concerning the Contract Clause.
-
B.
Cleveland Bridge & Engineering Company
Cleveland Bridge & Engineering Company was a prominent British civil engineering and steel construction firm renowned for designing and building major bridges and large-scale infrastructure projects worldwide.
-
C.
Cantera Concrete Company
Cantera Concrete Company is a construction-related firm specializing in concrete products and services, operating as a subsidiary of Manhattan Construction Company.
-
D.
Radley Steel Construction Company
Radley Steel Construction Company was an early 20th-century engineering and construction firm known for employing pioneering civil engineer and suffragist Nora Stanton Blatch.
-
E.
Marsh Engineering Company
Marsh Engineering Company was an American civil engineering and bridge design firm known for creating notable early 20th-century concrete and steel bridges, including the Henley Street Bridge in Knoxville, Tennessee.
- 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_69d8e8ccb8f48190ad420098e74fb1db |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fa3fa9348190920f9d41b8beb900 |
completed | April 20, 2026, 10:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0700ecc4d08190b7f69985769e0e75 |
completed | May 15, 2026, 11:18 a.m. |
| NEDg | Description generation | batch_6a0701dc358c8190b9ce4aea5315a31b |
completed | May 15, 2026, 11:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07027372c88190b19ea77d9b610a56 |
completed | May 15, 2026, 11:24 a.m. |
Created at: April 10, 2026, 1:24 p.m.