Triple
T21892619
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Middle Head Trail |
E540590
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Parks Canada trail network |
—
|
NE NERFINISHED |
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: Parks Canada trail network | Statement: [Middle Head Trail, partOf, Parks Canada trail network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Parks Canada trail network Context triple: [Middle Head Trail, partOf, Parks Canada trail network]
-
A.
Canadian Rockies trail network
The Canadian Rockies trail network is an extensive system of interconnected hiking and backpacking routes spanning the mountainous regions of western Canada, renowned for dramatic alpine scenery, glaciers, and turquoise lakes.
-
B.
Ontario trail system
The Ontario trail system is a province-wide network of interconnected recreational routes for walking, cycling, and other outdoor activities that links communities and natural areas across Ontario, Canada.
-
C.
Trans Canada Trail
The Trans Canada Trail, also known as The Great Trail, is one of the world’s longest networks of recreational multi-use trails, spanning thousands of kilometers across Canada and connecting communities from coast to coast to coast.
-
D.
Parks Canada
chosen
Parks Canada is the federal agency responsible for protecting and managing Canada’s national parks, national historic sites, and national marine conservation areas.
-
E.
Bruce Trail Conservancy
Bruce Trail Conservancy is a Canadian charitable organization dedicated to preserving natural lands and maintaining the Bruce Trail hiking route along the Niagara Escarpment in Ontario.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0c47a95908190ae3e19b716accb3d |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f11fc46dd481908a119cfbe26564a3 |
completed | April 28, 2026, 8:59 p.m. |
Created at: April 16, 2026, 7:06 p.m.