Triple
T23335653
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Greenock Cut |
E591573
|
entity |
| Predicate | engineer |
P184
|
FINISHED |
| Object | Robert Thom |
—
|
NE NERFINISHED |
How this triple was built (3 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: Robert Thom | Statement: [Greenock Cut, engineer, Robert Thom]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Robert Thom Context triple: [Greenock Cut, engineer, Robert Thom]
-
A.
Gustav Lindenthal
Gustav Lindenthal was an influential early 20th-century civil engineer renowned for designing major American steel bridges and advancing long-span bridge construction.
-
B.
John Frank Stevens
John Frank Stevens was an American civil engineer best known for his pivotal role in organizing and directing early construction and infrastructure work on the Panama Canal.
-
C.
Walter P. Moore
Walter P. Moore was a prominent American structural engineer known for pioneering work on large-span sports facilities and innovative stadium designs.
-
D.
Bruce Smeaton
Bruce Smeaton is an Australian composer best known for his film scores, particularly for notable Australian and international movies from the 1970s onward.
-
E.
Arturo Yamasaki
Arturo Yamasaki was a prominent Peruvian-Mexican football referee best known for officiating major international matches, including the famed 1970 World Cup "Game of the Century" between Italy and West Germany.
- 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: Robert Thom Target entity description: Robert Thom was a 19th-century Scottish civil engineer best known for designing innovative water supply systems, including the Greenock Cut aqueduct.
-
A.
Gustav Lindenthal
Gustav Lindenthal was an influential early 20th-century civil engineer renowned for designing major American steel bridges and advancing long-span bridge construction.
-
B.
John Frank Stevens
John Frank Stevens was an American civil engineer best known for his pivotal role in organizing and directing early construction and infrastructure work on the Panama Canal.
-
C.
Walter P. Moore
Walter P. Moore was a prominent American structural engineer known for pioneering work on large-span sports facilities and innovative stadium designs.
-
D.
Bruce Smeaton
Bruce Smeaton is an Australian composer best known for his film scores, particularly for notable Australian and international movies from the 1970s onward.
-
E.
Arturo Yamasaki
Arturo Yamasaki was a prominent Peruvian-Mexican football referee best known for officiating major international matches, including the famed 1970 World Cup "Game of the Century" between Italy and West Germany.
- F. None of above. chosen
Provenance (2 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_69e25d20156c81908c5c53195bd9c738 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f197f1e0588190bf073b92be0bf9e4 |
completed | April 29, 2026, 5:32 a.m. |
Created at: April 17, 2026, 5:16 p.m.