Triple
T22936430
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | METRORail Purple Line |
E569597
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
TSU/UH Athletics District station
TSU/UH Athletics District station is a light rail stop in Houston, Texas, serving the campuses and athletic facilities of Texas Southern University and the University of Houston.
|
E1561699
|
NE FINISHED |
How this triple was built (4 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: TSU/UH Athletics District station | Statement: [METRORail Purple Line, hasStation, TSU/UH Athletics District station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TSU/UH Athletics District station Context triple: [METRORail Purple Line, hasStation, TSU/UH Athletics District station]
-
A.
UH–Downtown station
UH–Downtown station is a light rail stop in Houston, Texas, serving the University of Houston–Downtown area as part of the city’s METRORail system.
-
B.
Civic Stadium station
Civic Stadium station was the former name of Providence Park station, a light rail stop in Portland, Oregon serving the stadium and surrounding neighborhood.
-
C.
Reliant Park station
Reliant Park station is a light rail stop in Houston, Texas, serving the METRORail Red Line near the NRG Park (formerly Reliant Park) complex.
-
D.
University City–Big Bend station
University City–Big Bend station is a St. Louis MetroLink light rail stop serving the Blue Line near Washington University and the University City area.
-
E.
University Station
University Station is a major mixed-use retail and commercial shopping complex serving the Westwood, Massachusetts area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: TSU/UH Athletics District station Triple: [METRORail Purple Line, hasStation, TSU/UH Athletics District station]
Generated description
TSU/UH Athletics District station is a light rail stop in Houston, Texas, serving the campuses and athletic facilities of Texas Southern University and the University of Houston.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TSU/UH Athletics District station Target entity description: TSU/UH Athletics District station is a light rail stop in Houston, Texas, serving the campuses and athletic facilities of Texas Southern University and the University of Houston.
-
A.
UH–Downtown station
UH–Downtown station is a light rail stop in Houston, Texas, serving the University of Houston–Downtown area as part of the city’s METRORail system.
-
B.
Civic Stadium station
Civic Stadium station was the former name of Providence Park station, a light rail stop in Portland, Oregon serving the stadium and surrounding neighborhood.
-
C.
Reliant Park station
Reliant Park station is a light rail stop in Houston, Texas, serving the METRORail Red Line near the NRG Park (formerly Reliant Park) complex.
-
D.
University City–Big Bend station
University City–Big Bend station is a St. Louis MetroLink light rail stop serving the Blue Line near Washington University and the University City area.
-
E.
University Station
University Station is a major mixed-use retail and commercial shopping complex serving the Westwood, Massachusetts area.
- F. None of above. chosen
Provenance (5 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_69e24590862c8190858f180ad302adab |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1813608e48190922df7a5386dc391 |
completed | April 29, 2026, 3:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0bc250aaa88190bd4d516e31012882 |
completed | May 19, 2026, 1:52 a.m. |
| NEDg | Description generation | batch_6a0bc30a16408190ba27d804c7a4933e |
completed | May 19, 2026, 1:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0bc39e4c00819083a5c7bc3c9c1526 |
completed | May 19, 2026, 1:57 a.m. |
Created at: April 17, 2026, 3:44 p.m.