Triple
T22936434
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | METRORail Purple Line |
E569597
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Leeland/Third Ward station
Leeland/Third Ward station is a light rail stop in Houston, Texas, serving the METRORail Purple Line and providing access to the historic Third Ward neighborhood.
|
E1561700
|
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: Leeland/Third Ward station | Statement: [METRORail Purple Line, hasStation, Leeland/Third Ward station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leeland/Third Ward station Context triple: [METRORail Purple Line, hasStation, Leeland/Third Ward station]
-
A.
Deep Ellum station
Deep Ellum station is a light rail stop in Dallas, Texas, serving the vibrant Deep Ellum entertainment district on DART’s Green Line.
-
B.
Northside station
Northside station is a Miami Metrorail rapid transit stop located in the northern part of Miami, Florida.
-
C.
Walnut Hill/Denton station
Walnut Hill/Denton station is a Dallas Area Rapid Transit (DART) light rail stop in Dallas, Texas, serving the Green Line and providing access to nearby residential and commercial areas.
-
D.
Highland Park station
Highland Park station is a light rail stop on the Los Angeles Metro A Line serving the historic Highland Park neighborhood in Northeast Los Angeles.
-
E.
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.
- 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: Leeland/Third Ward station Triple: [METRORail Purple Line, hasStation, Leeland/Third Ward station]
Generated description
Leeland/Third Ward station is a light rail stop in Houston, Texas, serving the METRORail Purple Line and providing access to the historic Third Ward neighborhood.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Leeland/Third Ward station Target entity description: Leeland/Third Ward station is a light rail stop in Houston, Texas, serving the METRORail Purple Line and providing access to the historic Third Ward neighborhood.
-
A.
Deep Ellum station
Deep Ellum station is a light rail stop in Dallas, Texas, serving the vibrant Deep Ellum entertainment district on DART’s Green Line.
-
B.
Northside station
Northside station is a Miami Metrorail rapid transit stop located in the northern part of Miami, Florida.
-
C.
Walnut Hill/Denton station
Walnut Hill/Denton station is a Dallas Area Rapid Transit (DART) light rail stop in Dallas, Texas, serving the Green Line and providing access to nearby residential and commercial areas.
-
D.
Highland Park station
Highland Park station is a light rail stop on the Los Angeles Metro A Line serving the historic Highland Park neighborhood in Northeast Los Angeles.
-
E.
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.
- 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.