Triple
T14732841
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | RFK Bridge |
E346119
|
entity |
| Predicate | chiefEngineer |
P616
|
FINISHED |
| Object | Othmar Ammann |
E25240
|
NE FINISHED |
How this triple was built (2 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: Othmar Ammann | Statement: [RFK Bridge, chiefEngineer, Othmar Ammann]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Othmar Ammann Context triple: [RFK Bridge, chiefEngineer, Othmar Ammann]
-
A.
Othmar Ammann
chosen
Othmar Ammann was a Swiss-American civil engineer renowned for designing many of New York City's major suspension bridges, including the George Washington Bridge.
-
B.
Joseph Hellmesberger Jr.
Joseph Hellmesberger Jr. was an Austrian violinist, conductor, and composer from the prominent Hellmesberger musical family, active in Vienna around the turn of the 20th century.
-
C.
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.
-
D.
Hannes Meyer
Hannes Meyer was a Swiss architect and urban planner who served as the second director of the Bauhaus, known for his functionalist, socially oriented approach to design and architecture.
-
E.
Robert Maillart
Robert Maillart was a pioneering Swiss civil engineer renowned for his innovative reinforced concrete bridge designs that transformed modern structural engineering.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d822e5911c8190ba589f957dbd9ba7 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec72ea9348190817efcdaa973d7f7 |
completed | April 14, 2026, 11:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe0ce3d1d88190951e88bef88db500 |
completed | May 8, 2026, 4:18 p.m. |
Created at: April 10, 2026, 1:29 a.m.