Triple
T19720631
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Green Line (TRAX) |
E473597
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Salt Lake City International Airport station |
—
|
NE NERFINISHED |
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 City International Airport station | Statement: [Green Line (TRAX), terminus, Salt Lake City International Airport station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Salt Lake City International Airport station Context triple: [Green Line (TRAX), terminus, Salt Lake City International Airport station]
-
A.
Airport station (Salt Lake City)
chosen
Airport station (Salt Lake City) is a light rail station on Salt Lake City's TRAX system that serves Salt Lake City International Airport as its transit connection to the downtown area.
-
B.
Salt Lake Central station
Salt Lake Central station is a major intermodal transit hub in downtown Salt Lake City, Utah, serving light rail, commuter rail, and bus services.
-
C.
Salt Lake City International Airport
Salt Lake City International Airport is a major airport in Utah serving as a key regional and transcontinental gateway in the western United States.
-
D.
Provo Central station
Provo Central station is a major commuter rail hub in Provo, Utah, serving as the southern terminus of Utah Transit Authority’s FrontRunner line and connecting passengers to regional transit services.
-
E.
Salt Lake City Department of Airports
The Salt Lake City Department of Airports is the municipal agency responsible for managing and operating Salt Lake City’s airport system, including its primary international airport.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e516dd048190a0b6c93ea3e71f58 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e649f483c481908c6b3114bf9c5934 |
completed | April 20, 2026, 3:44 p.m. |
Created at: April 10, 2026, 1:46 p.m.