Triple
T4642414
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bunker Hill |
E101683
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Angels Flight Railway |
E101681
|
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: Angels Flight Railway | Statement: [Bunker Hill, hasLandmark, Angels Flight Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Angels Flight Railway Context triple: [Bunker Hill, hasLandmark, Angels Flight Railway]
-
A.
Angels Flight Railway
chosen
Angels Flight Railway is a historic narrow-gauge funicular in Downtown Los Angeles that carries passengers up and down the steep Bunker Hill slope.
-
B.
West Hill Cliff Railway
West Hill Cliff Railway is a historic funicular railway in Hastings, England, that carries passengers between the town and the top of West Hill overlooking the seafront and Old Town.
-
C.
Durie Hill Elevator
Durie Hill Elevator is a historic public underground elevator in Whanganui, New Zealand, that transports passengers between the city and the Durie Hill suburb.
-
D.
Mount Tamalpais Scenic Railway
Mount Tamalpais Scenic Railway was a historic early-20th-century tourist railroad in Marin County, California, famed for its winding “Crookedest Railroad in the World” route to the summit of Mount Tamalpais.
-
E.
Coney Island Cyclone
The Coney Island Cyclone is a historic wooden roller coaster in Brooklyn, New York, renowned as one of the oldest and most iconic amusement rides in the United States.
- 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_69bd43d3bc7c81908f81fcf380476b0f |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd5a93047c8190990c94fd5a57c867 |
completed | March 20, 2026, 2:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be036d7aa081908b4b361dbae8ebc7 |
completed | March 21, 2026, 2:33 a.m. |
Created at: March 20, 2026, 1:14 p.m.