Triple
T14609863
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak train 63 |
E342927
|
entity |
| Predicate | borderStationUS |
P38815
|
FINISHED |
| Object | Niagara Falls, New York |
E277493
|
NE FINISHED |
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: Niagara Falls, New York | Statement: [Amtrak train 63, borderStationUS, Niagara Falls, New York]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Niagara Falls, New York Context triple: [Amtrak train 63, borderStationUS, Niagara Falls, New York]
-
A.
Niagara Falls, New York
chosen
Niagara Falls, New York is a city in western New York State known for its proximity to the famous Niagara Falls and as a popular tourist destination on the U.S.–Canada border.
-
B.
High Falls, New York
High Falls, New York is a small hamlet in Ulster County known for its scenic waterfalls, historic canal-era structures, and vibrant arts and dining scene.
-
C.
Niagara Falls, Ontario
Niagara Falls, Ontario is a Canadian city on the Niagara River best known for its spectacular waterfalls and major tourism industry.
-
D.
Upper Niagara Rapids
The Upper Niagara Rapids are the fast-flowing, turbulent stretch of the Niagara River just upstream from Niagara Falls, known for their powerful currents and dramatic whitewater.
-
E.
Hudson Falls, New York
Hudson Falls, New York is a village in northeastern New York State that serves as the primary population and commercial center of Washington County.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: borderStationUS Context triple: [Amtrak train 63, borderStationUS, Niagara Falls, New York]
-
A.
borderStation
Indicates a facility or checkpoint located at or near a border where cross-boundary movement, control, or processing of people or goods occurs.
-
B.
borderAgencyUnitedStates
Indicates that the agency operates as or is part of the border control or border security authority of the United States.
-
C.
borderPostIs
Indicates that one entity functions as a border post associated with or located at another entity.
-
D.
borderCityOnUSSide
chosen
Indicates that a city is located on the U.S. side of an international border shared with another country.
-
E.
borderPostType
Indicates the specific kind or classification of a border post associated with a boundary or crossing point.
- F. None of above.
Provenance (4 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_69d822dec68081908c2553145c4051dc |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb44f0dd48190a78662b5998a6722 |
completed | April 14, 2026, 9:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fde16c005c81908b54fcfd4243d820 |
completed | May 8, 2026, 1:13 p.m. |
| PD | Predicate disambiguation | batch_69de656f9f4c81909f815b6629a9ee39 |
completed | April 14, 2026, 4:03 p.m. |
Created at: April 10, 2026, 1:25 a.m.