Triple
T2295974
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | DART Green Line |
E51613
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
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.
|
E312583
|
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: Walnut Hill/Denton station | Statement: [DART Green Line, hasStation, Walnut Hill/Denton station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Walnut Hill/Denton station Context triple: [DART Green Line, hasStation, Walnut Hill/Denton station]
-
A.
Dorsey station
Dorsey station is a commuter rail stop in Maryland served by MARC’s Camden Line between Washington, D.C., and Baltimore.
-
B.
Forest Park station
Forest Park station is a Chicago Transit Authority rapid transit station in Forest Park, Illinois, serving as the western endpoint of the Blue Line.
-
C.
Walnut–Locust station
Walnut–Locust station is an underground rapid transit stop in Center City Philadelphia serving passengers on SEPTA’s Broad Street Line.
-
D.
Fair Park station
Fair Park station is a Dallas Area Rapid Transit (DART) light rail stop serving the Fair Park area, including the State Fair of Texas grounds and nearby cultural attractions.
-
E.
Fairview Heights station
Fairview Heights station is a light rail stop in Inglewood, California, serving passengers on Los Angeles Metro's K 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: Walnut Hill/Denton station Triple: [DART Green Line, hasStation, Walnut Hill/Denton station]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Walnut Hill/Denton station Target entity description: 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.
-
A.
Dorsey station
Dorsey station is a commuter rail stop in Maryland served by MARC’s Camden Line between Washington, D.C., and Baltimore.
-
B.
Forest Park station
Forest Park station is a Chicago Transit Authority rapid transit station in Forest Park, Illinois, serving as the western endpoint of the Blue Line.
-
C.
Walnut–Locust station
Walnut–Locust station is an underground rapid transit stop in Center City Philadelphia serving passengers on SEPTA’s Broad Street Line.
-
D.
Fair Park station
Fair Park station is a Dallas Area Rapid Transit (DART) light rail stop serving the Fair Park area, including the State Fair of Texas grounds and nearby cultural attractions.
-
E.
Fairview Heights station
Fairview Heights station is a light rail stop in Inglewood, California, serving passengers on Los Angeles Metro's K 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_69a88b0a9f248190bcff941463d8f65a |
completed | March 4, 2026, 7:42 p.m. |
| NER | Named-entity recognition | batch_69abc5dc40f881908a3dcc518bbead55 |
completed | March 7, 2026, 6:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b0861707ec81908f3823ac4f04d4d6 |
completed | March 10, 2026, 8:59 p.m. |
| NEDg | Description generation | batch_69b0b2a8502c819083bbe3eb12dadaf2 |
completed | March 11, 2026, 12:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b0b3003b608190a578ebfbdc12059e |
completed | March 11, 2026, 12:10 a.m. |
Created at: March 4, 2026, 7:49 p.m.