Triple
T15590796
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cedarvale Ravine |
E374736
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object |
Nordheimer Ravine
Nordheimer Ravine is a natural wooded ravine and parkland in midtown Toronto, known for its walking trails, green space, and role in the city’s ravine network.
|
E374736
|
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: Nordheimer Ravine | Statement: [Cedarvale Ravine, connectedTo, Nordheimer Ravine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nordheimer Ravine Context triple: [Cedarvale Ravine, connectedTo, Nordheimer Ravine]
-
A.
Tillman Ravine
Tillman Ravine is a scenic, forested gorge and stream corridor in New Jersey known for its rugged trails, waterfalls, and tranquil natural beauty.
-
B.
Huntington Ravine
Huntington Ravine is a steep, glacially carved cirque on the northeast side of Mount Washington in New Hampshire, renowned for its challenging hiking and technical climbing routes.
-
C.
Cedarvale Ravine
Cedarvale Ravine is a natural wooded ravine and parkland in Toronto known for its walking trails, off-leash dog area, and connection to the city’s extensive ravine system.
-
D.
Barron Gorge
Barron Gorge is a dramatic, steep-sided ravine in Far North Queensland, Australia, known for its rainforest scenery, waterfalls, and hydroelectric power station within Barron Gorge National Park.
-
E.
Sullivan’s Gulch ravine
Sullivan’s Gulch ravine is a steep, narrow canyon in northeast Portland, Oregon, through which Interstate 84 and railroad lines run.
- 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: Nordheimer Ravine Triple: [Cedarvale Ravine, connectedTo, Nordheimer Ravine]
Generated description
Nordheimer Ravine is a natural wooded ravine and parkland in midtown Toronto, known for its walking trails, green space, and role in the city’s ravine network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nordheimer Ravine Target entity description: Nordheimer Ravine is a natural wooded ravine and parkland in midtown Toronto, known for its walking trails, green space, and role in the city’s ravine network.
-
A.
Tillman Ravine
Tillman Ravine is a scenic, forested gorge and stream corridor in New Jersey known for its rugged trails, waterfalls, and tranquil natural beauty.
-
B.
Huntington Ravine
Huntington Ravine is a steep, glacially carved cirque on the northeast side of Mount Washington in New Hampshire, renowned for its challenging hiking and technical climbing routes.
-
C.
Cedarvale Ravine
chosen
Cedarvale Ravine is a natural wooded ravine and parkland in Toronto known for its walking trails, off-leash dog area, and connection to the city’s extensive ravine system.
-
D.
Barron Gorge
Barron Gorge is a dramatic, steep-sided ravine in Far North Queensland, Australia, known for its rainforest scenery, waterfalls, and hydroelectric power station within Barron Gorge National Park.
-
E.
Sullivan’s Gulch ravine
Sullivan’s Gulch ravine is a steep, narrow canyon in northeast Portland, Oregon, through which Interstate 84 and railroad lines run.
- F. None of above.
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_69d85cce25008190b13b52745fbd719b |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04e4b903c8190a35f9267cb38e721 |
completed | April 16, 2026, 2:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff4c55fa248190b114a5b63560f87b |
completed | May 9, 2026, 3:01 p.m. |
| NEDg | Description generation | batch_69ff50020d748190be36f3c08df43e40 |
completed | May 9, 2026, 3:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff50a349688190ab7a18fa4460d86e |
completed | May 9, 2026, 3:20 p.m. |
Created at: April 10, 2026, 4:11 a.m.