Triple
T21595947
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arena station (TRAX) |
E532898
|
entity |
| Predicate | fareZone |
P844
|
FINISHED |
| Object | Free Fare Zone (downtown Salt Lake City) |
—
|
NE NERFINISHED |
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: Free Fare Zone (downtown Salt Lake City) | Statement: [Arena station (TRAX), fareZone, Free Fare Zone (downtown Salt Lake City)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Free Fare Zone (downtown Salt Lake City) Context triple: [Arena station (TRAX), fareZone, Free Fare Zone (downtown Salt Lake City)]
-
A.
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.
-
B.
downtown Salt Lake City
Downtown Salt Lake City is the central business, cultural, and entertainment district of Utah’s capital, known for its grid layout, mountain views, and landmarks like Temple Square.
-
C.
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.
-
D.
Sandy Civic Center TRAX station
Sandy Civic Center TRAX station is a light rail station in Sandy, Utah, serving as a transit hub on the Utah Transit Authority’s TRAX system.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Free Fare Zone (downtown Salt Lake City) Target entity description: The Free Fare Zone in downtown Salt Lake City is a designated area within the city’s public transit system where riders can travel on buses and TRAX light rail without paying a fare.
-
A.
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.
-
B.
downtown Salt Lake City
Downtown Salt Lake City is the central business, cultural, and entertainment district of Utah’s capital, known for its grid layout, mountain views, and landmarks like Temple Square.
-
C.
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.
-
D.
Sandy Civic Center TRAX station
Sandy Civic Center TRAX station is a light rail station in Sandy, Utah, serving as a transit hub on the Utah Transit Authority’s TRAX system.
-
E.
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.
- F. None of above. chosen
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_69e0c46251648190876f0427cf2d321b |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69eefae15a7c819081627450ae726b0b |
completed | April 27, 2026, 5:57 a.m. |
Created at: April 16, 2026, 6:32 p.m.