Triple
T3115142
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 59th Street Bridge |
E65044
|
entity |
| Predicate | engineer |
P184
|
FINISHED |
| Object | Leffert L. Buck |
E168492
|
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: Leffert L. Buck | Statement: [59th Street Bridge, engineer, Leffert L. Buck]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leffert L. Buck Context triple: [59th Street Bridge, engineer, Leffert L. Buck]
-
A.
Leffert L. Buck
chosen
Leffert L. Buck was an American civil engineer known for his pioneering work in long-span bridge design at the turn of the 20th century.
-
B.
Frederick H. Billings
Frederick H. Billings was a 19th-century American lawyer, financier, and president of the Northern Pacific Railway, known for his role in railroad expansion and conservation efforts in the American West.
-
C.
Abraham Overholt
Abraham Overholt was a 19th-century American distiller and businessman best known for founding the Old Overholt rye whiskey brand and developing the industrial village at West Overton, Pennsylvania.
-
D.
Henry Janeway Hardenbergh
Henry Janeway Hardenbergh was a prominent American architect of the late 19th and early 20th centuries, best known for designing landmark luxury hotels and grand buildings in New York City.
-
E.
Ogden Livingston Mills
Ogden Livingston Mills was an American financier and Republican politician who served as U.S. Secretary of the Treasury under President Herbert Hoover during the early years of the Great Depression.
- 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_69ad857fcc088190b0c4d45a5cde6f61 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada4e40bc48190b9b17c706a2450d5 |
completed | March 8, 2026, 4:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b20f606fc881908754a78e6aa2de64 |
completed | March 12, 2026, 12:57 a.m. |
Created at: March 8, 2026, 3:04 p.m.