Triple
T17572372
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Purple Line (METRORail) |
E427970
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Palm Center Transit Center station
Palm Center Transit Center station is a light rail station in Houston, Texas, serving as the southern endpoint of METRORail’s Purple Line and a key transit hub for the surrounding community.
|
E1277319
|
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: Palm Center Transit Center station | Statement: [Purple Line (METRORail), terminus, Palm Center Transit Center station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Palm Center Transit Center station Context triple: [Purple Line (METRORail), terminus, Palm Center Transit Center station]
-
A.
Burnett Transit Center station
Burnett Transit Center station is a major light rail and bus transit hub in Houston, Texas, serving as a key transfer point on METRORail’s Red Line.
-
B.
Manteca Transit Center
Manteca Transit Center is a transportation hub in Manteca, California that serves as a central point for local and regional bus and transit services.
-
C.
Berryessa Transit Center
Berryessa Transit Center is a major intermodal transit hub in San José, California, connecting VTA buses with Bay Area Rapid Transit (BART) rail service and regional transportation.
-
D.
Tasqueña Light Rail station
Tasqueña Light Rail station is a major terminal stop on Mexico City’s light rail system, serving as a key transfer point between the light rail and the city’s southern transit network.
-
E.
Addison Transit Center
Addison Transit Center is a major Dallas Area Rapid Transit (DART) bus facility in Addison, Texas, serving as a key transfer point for local and regional bus routes.
- 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: Palm Center Transit Center station Triple: [Purple Line (METRORail), terminus, Palm Center Transit Center station]
Generated description
Palm Center Transit Center station is a light rail station in Houston, Texas, serving as the southern endpoint of METRORail’s Purple Line and a key transit hub for the surrounding community.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Palm Center Transit Center station Target entity description: Palm Center Transit Center station is a light rail station in Houston, Texas, serving as the southern endpoint of METRORail’s Purple Line and a key transit hub for the surrounding community.
-
A.
Burnett Transit Center station
Burnett Transit Center station is a major light rail and bus transit hub in Houston, Texas, serving as a key transfer point on METRORail’s Red Line.
-
B.
Manteca Transit Center
Manteca Transit Center is a transportation hub in Manteca, California that serves as a central point for local and regional bus and transit services.
-
C.
Berryessa Transit Center
Berryessa Transit Center is a major intermodal transit hub in San José, California, connecting VTA buses with Bay Area Rapid Transit (BART) rail service and regional transportation.
-
D.
Tasqueña Light Rail station
Tasqueña Light Rail station is a major terminal stop on Mexico City’s light rail system, serving as a key transfer point between the light rail and the city’s southern transit network.
-
E.
Addison Transit Center
Addison Transit Center is a major Dallas Area Rapid Transit (DART) bus facility in Addison, Texas, serving as a key transfer point for local and regional bus routes.
- 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_69d889e0385081908a04b66f4dd4bd0d |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e459324aa48190ae23fcae6e8919f8 |
completed | April 19, 2026, 4:25 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01dde81264819097f7cb7448842eac |
completed | May 11, 2026, 1:47 p.m. |
| NEDg | Description generation | batch_6a01e246a9c48190b5b728ffb385de31 |
completed | May 11, 2026, 2:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a01e2d0b7748190b9a179001e7dab94 |
completed | May 11, 2026, 2:08 p.m. |
Created at: April 10, 2026, 5:50 a.m.