Triple
T17235329
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Summerhill, Toronto |
E418342
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | Summerhill station |
E57690
|
NE FINISHED |
How this triple was built (2 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: Summerhill station | Statement: [Summerhill, Toronto, servedBy, Summerhill station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Summerhill station Context triple: [Summerhill, Toronto, servedBy, Summerhill station]
-
A.
Summerhill station
chosen
Summerhill station is a subway stop on Toronto's Line 1 Yonge–University, serving the Summerhill neighborhood with access to nearby residential and commercial areas.
-
B.
Forest Hill railway station
Forest Hill railway station is a suburban rail station in the Forest Hill area of south-east London, providing London Overground and National Rail services.
-
C.
Fortress Hill station
Fortress Hill station is an MTR rapid transit station on Hong Kong Island serving the Fortress Hill and North Point areas.
-
D.
Northfields station
Northfields station is a London Underground station in West London served by the Piccadilly line.
-
E.
Rocky Valley station
Rocky Valley station is an intermediate stop on the Snowdon Mountain Railway in Wales, serving as a scenic point on the route up Mount Snowdon.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d886d8e96081909870bff6c3d0bf09 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42dfb04e481909f4ee3ed31fffe10 |
completed | April 19, 2026, 1:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01676382388190ab82bd10bd53f59e |
completed | May 11, 2026, 5:21 a.m. |
Created at: April 10, 2026, 5:39 a.m.