Triple
T8835503
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | TRAX |
E210256
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Salt Lake Central station |
E416836
|
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: Salt Lake Central station | Statement: [TRAX, hasStation, Salt Lake Central station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Salt Lake Central station Context triple: [TRAX, hasStation, Salt Lake Central station]
-
A.
Salt Lake Central station
chosen
Salt Lake Central station is a major intermodal transit hub in downtown Salt Lake City, Utah, serving light rail, commuter rail, and bus services.
-
B.
West Valley Central station
West Valley Central station is a light rail station in West Valley City, Utah, serving as a key stop on the Utah Transit Authority’s TRAX system.
-
C.
Salt Lake Sector V metro station
Salt Lake Sector V metro station is a rapid transit station in the IT and commercial hub of Salt Lake City (Bidhannagar), Kolkata, serving as a key access point for commuters in the area.
-
D.
Orem FrontRunner station
Orem FrontRunner station is a commuter rail stop in Orem, Utah, served by the Utah Transit Authority’s FrontRunner line connecting cities along the Wasatch Front.
-
E.
Salt Lake City TRAX
Salt Lake City TRAX is a light rail transit system serving the Salt Lake City metropolitan area in Utah, operated by the Utah Transit Authority.
- 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_69ca8388549c819095fd94eadefbb007 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc6069ad7881909e31010e73e26f91 |
completed | April 1, 2026, 12:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf898022c88190b7274350ce065f00 |
completed | April 3, 2026, 9:33 a.m. |
Created at: March 30, 2026, 6:47 p.m.