Triple
T5580998
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | GO Transit Lakeshore West line |
E146638
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Clarkson GO Station
Clarkson GO Station is a major commuter rail station in Mississauga, Ontario, serving as a key stop on GO Transit's Lakeshore West line connecting the city to downtown Toronto and other regional destinations.
|
E532124
|
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: Clarkson GO Station | Statement: [GO Transit Lakeshore West line, hasStation, Clarkson GO Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Clarkson GO Station Context triple: [GO Transit Lakeshore West line, hasStation, Clarkson GO Station]
-
A.
Oasis station
Oasis station is a passenger stop on the Teleférico de Santiago aerial cable car system in Santiago, Chile.
-
B.
Robert Street Station
Robert Street Station is a light rail stop in Saint Paul, Minnesota, serving passengers on the METRO Green Line.
-
C.
Jackson station
Jackson station is a major Chicago 'L' rapid transit stop in the Loop, serving as a key downtown hub for multiple CTA lines.
-
D.
Dale Street Station
Dale Street Station is a light rail stop on Metro Transit's Green Line in Saint Paul, Minnesota, serving the surrounding Frogtown and Summit-University neighborhoods.
-
E.
Lechmere station
Lechmere station is a Massachusetts Bay Transportation Authority (MBTA) Green Line light rail station serving the East Cambridge neighborhood of Cambridge, Massachusetts.
- 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: Clarkson GO Station Triple: [GO Transit Lakeshore West line, hasStation, Clarkson GO Station]
Generated description
Clarkson GO Station is a major commuter rail station in Mississauga, Ontario, serving as a key stop on GO Transit's Lakeshore West line connecting the city to downtown Toronto and other regional destinations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Clarkson GO Station Target entity description: Clarkson GO Station is a major commuter rail station in Mississauga, Ontario, serving as a key stop on GO Transit's Lakeshore West line connecting the city to downtown Toronto and other regional destinations.
-
A.
Oasis station
Oasis station is a passenger stop on the Teleférico de Santiago aerial cable car system in Santiago, Chile.
-
B.
Robert Street Station
Robert Street Station is a light rail stop in Saint Paul, Minnesota, serving passengers on the METRO Green Line.
-
C.
Jackson station
Jackson station is a major Chicago 'L' rapid transit stop in the Loop, serving as a key downtown hub for multiple CTA lines.
-
D.
Dale Street Station
Dale Street Station is a light rail stop on Metro Transit's Green Line in Saint Paul, Minnesota, serving the surrounding Frogtown and Summit-University neighborhoods.
-
E.
Lechmere station
Lechmere station is a Massachusetts Bay Transportation Authority (MBTA) Green Line light rail station serving the East Cambridge neighborhood of Cambridge, Massachusetts.
- 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_69c0090287a08190b4098411effe970c |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c0208147a48190b2cdb42b9c9814a3 |
completed | March 22, 2026, 5:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0285baa648190bf8e94740ea62466 |
completed | March 22, 2026, 5:35 p.m. |
| NEDg | Description generation | batch_69c044d9e8fc8190ba80f949913812da |
completed | March 22, 2026, 7:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0453a71a081909d6393e6176d6fa4 |
completed | March 22, 2026, 7:38 p.m. |
Created at: March 22, 2026, 3:37 p.m.