Triple
T9104532
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Don Valley Trail system |
E218443
|
entity |
| Predicate | hasSegment |
P3574
|
FINISHED |
| Object | West Don Trail |
E777617
|
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: West Don Trail | Statement: [Don Valley Trail system, hasSegment, West Don Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Don Trail Context triple: [Don Valley Trail system, hasSegment, West Don Trail]
-
A.
Birchmount Road
Birchmount Road is a major north–south arterial street in Toronto, Ontario, running through several neighbourhoods including Clairlea–Birchmount.
-
B.
East Don Trail
chosen
East Don Trail is a multi-use recreational path in Toronto that follows the East Don River, offering scenic walking and cycling routes through natural ravine landscapes.
-
C.
Humber River Recreational Trail
The Humber River Recreational Trail is a multi-use path in the Greater Toronto Area that follows the Humber River corridor, offering scenic walking, cycling, and nature-viewing opportunities through parks and green spaces.
-
D.
Etobicoke Creek Trail
Etobicoke Creek Trail is a multi-use recreational pathway in the Greater Toronto Area that follows Etobicoke Creek through parks and natural areas for walking, cycling, and outdoor activities.
-
E.
Stouffville corridor
The Stouffville corridor is a key GO Transit rail route in the Greater Toronto Area that connects downtown Toronto with the suburban communities of Markham, Stouffville, and surrounding areas.
- 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_69ca83db7448819090d0a5de842ef2ac |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cca56f1f10819091abadf7cd06c3a6 |
completed | April 1, 2026, 4:56 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0479a58c48190acd4a4af21aa01c3 |
completed | April 3, 2026, 11:04 p.m. |
Created at: March 30, 2026, 7:15 p.m.