Triple
T3638967
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St. Clair West station |
E77138
|
entity |
| Predicate | nearbyLandmark |
P350
|
FINISHED |
| Object |
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.
|
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: Cedarvale Ravine | Statement: [St. Clair West station, nearbyLandmark, Cedarvale Ravine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cedarvale Ravine Context triple: [St. Clair West station, nearbyLandmark, Cedarvale Ravine]
-
A.
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.
-
B.
Russell Gulch
Russell Gulch is a historic former mining town in Colorado that emerged as an important gold-mining center during the mid-19th-century Colorado Gold Rush.
-
C.
Oak Creek Canyon
Oak Creek Canyon is a scenic river gorge in northern Arizona known for its red rock formations, lush vegetation, and popular hiking and swimming spots.
-
D.
Gower Gulch
Gower Gulch is a scenic desert canyon and hiking route in Death Valley National Park known for its colorful badlands and eroded rock formations.
-
E.
Redwood Canyon
Redwood Canyon is the historic name for the coastal redwood forest area now preserved as Muir Woods National Monument in California.
- 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: Cedarvale Ravine Triple: [St. Clair West station, nearbyLandmark, Cedarvale Ravine]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cedarvale Ravine Target entity description: 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.
-
A.
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.
-
B.
Russell Gulch
Russell Gulch is a historic former mining town in Colorado that emerged as an important gold-mining center during the mid-19th-century Colorado Gold Rush.
-
C.
Oak Creek Canyon
Oak Creek Canyon is a scenic river gorge in northern Arizona known for its red rock formations, lush vegetation, and popular hiking and swimming spots.
-
D.
Gower Gulch
Gower Gulch is a scenic desert canyon and hiking route in Death Valley National Park known for its colorful badlands and eroded rock formations.
-
E.
Redwood Canyon
Redwood Canyon is the historic name for the coastal redwood forest area now preserved as Muir Woods National Monument in California.
- 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_69ad85dd0be48190b738990cb20c4731 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc32a5d448190b24f379b8b2d4f9b |
completed | March 8, 2026, 6:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b44f274e8c81909851f28b776b835a |
completed | March 13, 2026, 5:53 p.m. |
| NEDg | Description generation | batch_69b44fba610081909987ffdacbb088c6 |
completed | March 13, 2026, 5:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4501b05c08190a94a10074b0b48e7 |
completed | March 13, 2026, 5:57 p.m. |
Created at: March 8, 2026, 3:24 p.m.