Triple
T6725048
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | GO Transit Richmond Hill line |
E153495
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Richmond Hill GO Station
Richmond Hill GO Station is a commuter rail station in Richmond Hill, Ontario, serving as a key hub on GO Transit's regional rail network.
|
E631980
|
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: Richmond Hill GO Station | Statement: [GO Transit Richmond Hill line, terminus, Richmond Hill GO Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Richmond Hill GO Station Context triple: [GO Transit Richmond Hill line, terminus, Richmond Hill GO Station]
-
A.
Stouffville GO Station
Stouffville GO Station is a commuter rail station in Whitchurch-Stouffville, Ontario, serving as the northern terminus of GO Transit's Stouffville line.
-
B.
Bramalea GO Station
Bramalea GO Station is a commuter rail and bus station in the Bramalea area of Brampton, Ontario, serving GO Transit and regional passengers in the Greater Toronto Area.
-
C.
Vaughan Metropolitan Centre station
Vaughan Metropolitan Centre station is a major subway terminal and transit hub in Vaughan, Ontario, serving as the northern endpoint of Toronto’s Line 1 Yonge–University.
-
D.
Brampton GO Station
Brampton GO Station is a commuter rail and bus transit hub in Brampton, Ontario, serving GO Transit and regional passengers on the Kitchener line.
-
E.
Downsview Park station
Downsview Park station is a Toronto Transit Commission subway station on Line 1 Yonge–University that serves the Downsview Park area and connects with GO Transit rail services.
- 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: Richmond Hill GO Station Triple: [GO Transit Richmond Hill line, terminus, Richmond Hill GO Station]
Generated description
Richmond Hill GO Station is a commuter rail station in Richmond Hill, Ontario, serving as a key hub on GO Transit's regional rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Richmond Hill GO Station Target entity description: Richmond Hill GO Station is a commuter rail station in Richmond Hill, Ontario, serving as a key hub on GO Transit's regional rail network.
-
A.
Stouffville GO Station
Stouffville GO Station is a commuter rail station in Whitchurch-Stouffville, Ontario, serving as the northern terminus of GO Transit's Stouffville line.
-
B.
Bramalea GO Station
Bramalea GO Station is a commuter rail and bus station in the Bramalea area of Brampton, Ontario, serving GO Transit and regional passengers in the Greater Toronto Area.
-
C.
Vaughan Metropolitan Centre station
Vaughan Metropolitan Centre station is a major subway terminal and transit hub in Vaughan, Ontario, serving as the northern endpoint of Toronto’s Line 1 Yonge–University.
-
D.
Brampton GO Station
Brampton GO Station is a commuter rail and bus transit hub in Brampton, Ontario, serving GO Transit and regional passengers on the Kitchener line.
-
E.
Downsview Park station
Downsview Park station is a Toronto Transit Commission subway station on Line 1 Yonge–University that serves the Downsview Park area and connects with GO Transit rail services.
- 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_69c6880afb988190ad88011b48ecfcba |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d14fb1a8819083287ca8bb576bba |
completed | March 27, 2026, 6:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7581d4fb081908530cfd5f7bcba24 |
completed | March 28, 2026, 4:25 a.m. |
| NEDg | Description generation | batch_69c758fe82348190b8cfd6fc903df20b |
completed | March 28, 2026, 4:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c75972fc888190b8895e7ca755c848 |
completed | March 28, 2026, 4:30 a.m. |
Created at: March 27, 2026, 2:08 p.m.