Triple
T19720600
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Green Line (METRORail) |
E473596
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Coffee Plant/Second Ward station
Coffee Plant/Second Ward station is a light rail stop on Houston’s METRORail Green Line serving the Second Ward neighborhood and nearby industrial facilities.
|
E1391786
|
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: Coffee Plant/Second Ward station | Statement: [Green Line (METRORail), hasStation, Coffee Plant/Second Ward station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Coffee Plant/Second Ward station Context triple: [Green Line (METRORail), hasStation, Coffee Plant/Second Ward station]
-
A.
Madang Road station
Madang Road station is a Shanghai Metro interchange station in the Huangpu District, serving as a stop on Line 13 and connecting with other central urban routes.
-
B.
Sector 53-54 station
Sector 53-54 station is an elevated Rapid Metro station in Gurgaon, India, serving the Sector 53 and Sector 54 areas along the city's metro corridor.
-
C.
Civic Plaza station
Civic Plaza station is a light rail stop on The Tide system in Norfolk, Virginia, serving the downtown civic and commercial district.
-
D.
Recto station
Recto station is an elevated terminal station of Manila’s LRT Line 2 located in the busy commercial district of Recto Avenue in the Philippines.
-
E.
Innovation Center station
Innovation Center station is a Washington Metro rail station in Virginia located near the Dulles Technology Corridor, serving the Silver Line.
- 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: Coffee Plant/Second Ward station Triple: [Green Line (METRORail), hasStation, Coffee Plant/Second Ward station]
Generated description
Coffee Plant/Second Ward station is a light rail stop on Houston’s METRORail Green Line serving the Second Ward neighborhood and nearby industrial facilities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Coffee Plant/Second Ward station Target entity description: Coffee Plant/Second Ward station is a light rail stop on Houston’s METRORail Green Line serving the Second Ward neighborhood and nearby industrial facilities.
-
A.
Madang Road station
Madang Road station is a Shanghai Metro interchange station in the Huangpu District, serving as a stop on Line 13 and connecting with other central urban routes.
-
B.
Sector 53-54 station
Sector 53-54 station is an elevated Rapid Metro station in Gurgaon, India, serving the Sector 53 and Sector 54 areas along the city's metro corridor.
-
C.
Civic Plaza station
Civic Plaza station is a light rail stop on The Tide system in Norfolk, Virginia, serving the downtown civic and commercial district.
-
D.
Recto station
Recto station is an elevated terminal station of Manila’s LRT Line 2 located in the busy commercial district of Recto Avenue in the Philippines.
-
E.
Innovation Center station
Innovation Center station is a Washington Metro rail station in Virginia located near the Dulles Technology Corridor, serving the Silver Line.
- 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_69d8e516dd048190a0b6c93ea3e71f58 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e649f483c481908c6b3114bf9c5934 |
completed | April 20, 2026, 3:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07aba719b48190a8ce14facba8f7d6 |
completed | May 15, 2026, 11:26 p.m. |
| NEDg | Description generation | batch_6a07adc08ca081908df09c099cb710c2 |
completed | May 15, 2026, 11:35 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07ae4ba5a88190a6ab297fb99cdd9d |
completed | May 15, 2026, 11:37 p.m. |
Created at: April 10, 2026, 1:46 p.m.