Triple
T21196527
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | TRAX light rail |
E522340
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Courthouse station |
E460000
|
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: Courthouse station | Statement: [TRAX light rail, hasStation, Courthouse station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Courthouse station Context triple: [TRAX light rail, hasStation, Courthouse station]
-
A.
Courthouse station
Courthouse station is an underground MBTA Silver Line bus rapid transit station serving Boston's Seaport District.
-
B.
Courthouse station
chosen
Courthouse station is a light rail station in downtown Salt Lake City, Utah, serving the Utah Transit Authority’s TRAX system.
-
C.
Depot Station
Depot Station is a metro station located in Greater Noida, Uttar Pradesh, serving as part of the Noida Metro network.
-
D.
Court House station
Court House station is a Washington Metro rapid transit station serving the Courthouse neighborhood in Arlington, Virginia.
-
E.
Tower City station
Tower City station is a major transit hub in downtown Cleveland, Ohio, serving as the central rail station within the Tower City Center complex for the Greater Cleveland Regional 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_69e0b51061388190aa03f19700d3ef04 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7333bd7a0819084bbd1d6c111bc65 |
completed | April 21, 2026, 8:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a097ecad6308190ae66611cdfe4f1c9 |
completed | May 17, 2026, 8:39 a.m. |
Created at: April 16, 2026, 3:08 p.m.