Triple
T8302847
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SkyTrain Expo Line |
E194386
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Scott Road station
Scott Road station is an elevated rapid transit station in Surrey, British Columbia, serving as a key stop on Metro Vancouver’s SkyTrain Expo Line.
|
E723803
|
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: Scott Road station | Statement: [SkyTrain Expo Line, hasStation, Scott Road station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Scott Road station Context triple: [SkyTrain Expo Line, hasStation, Scott Road station]
-
A.
Willow Springs station
Willow Springs station is a commuter rail stop in Willow Springs, Illinois, served by Metra’s Heritage Corridor line between Chicago and Joliet.
-
B.
Meadowview Station
Meadowview Station is a light rail transit station in Sacramento, California, serving as part of the Sacramento Regional Transit District’s network.
-
C.
Las Colinas Urban Center station
Las Colinas Urban Center station is a Dallas Area Rapid Transit (DART) light rail and bus station serving the Las Colinas business and residential district in Irving, Texas.
-
D.
Richland Hills Station
Richland Hills Station is a commuter rail stop in Richland Hills, Texas, served by the Trinity Railway Express line connecting Fort Worth and Dallas.
-
E.
Fairway station
Fairway station is a light rail transit station in Kitchener, Ontario, serving as a key terminal and access point for the Ion LRT system and the nearby Fairview Park 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: Scott Road station Triple: [SkyTrain Expo Line, hasStation, Scott Road station]
Generated description
Scott Road station is an elevated rapid transit station in Surrey, British Columbia, serving as a key stop on Metro Vancouver’s SkyTrain Expo Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Scott Road station Target entity description: Scott Road station is an elevated rapid transit station in Surrey, British Columbia, serving as a key stop on Metro Vancouver’s SkyTrain Expo Line.
-
A.
Willow Springs station
Willow Springs station is a commuter rail stop in Willow Springs, Illinois, served by Metra’s Heritage Corridor line between Chicago and Joliet.
-
B.
Meadowview Station
Meadowview Station is a light rail transit station in Sacramento, California, serving as part of the Sacramento Regional Transit District’s network.
-
C.
Las Colinas Urban Center station
Las Colinas Urban Center station is a Dallas Area Rapid Transit (DART) light rail and bus station serving the Las Colinas business and residential district in Irving, Texas.
-
D.
Richland Hills Station
Richland Hills Station is a commuter rail stop in Richland Hills, Texas, served by the Trinity Railway Express line connecting Fort Worth and Dallas.
-
E.
Fairway station
Fairway station is a light rail transit station in Kitchener, Ontario, serving as a key terminal and access point for the Ion LRT system and the nearby Fairview Park 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_69ca82e613e88190bf8139669bbd0d53 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb7e8a45348190a7895b33abcb64c9 |
completed | March 31, 2026, 7:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd68c2a14c81908388ecdd22315390 |
completed | April 1, 2026, 6:49 p.m. |
| NEDg | Description generation | batch_69cd6d58032c8190ba99f78670924ae5 |
completed | April 1, 2026, 7:09 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cd7e5be1108190afbc65b69a7700f2 |
completed | April 1, 2026, 8:21 p.m. |
Created at: March 30, 2026, 5:53 p.m.