Triple
T22151866
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brentwood, Los Angeles |
E547433
|
entity |
| Predicate | hasGreenSpace |
P1495
|
FINISHED |
| Object | Mandeville Canyon |
—
|
NE NERFINISHED |
How this triple was built (3 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: Mandeville Canyon | Statement: [Brentwood, Los Angeles, hasGreenSpace, Mandeville Canyon]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mandeville Canyon Context triple: [Brentwood, Los Angeles, hasGreenSpace, Mandeville Canyon]
-
A.
Valla Canyon
Valla Canyon is a dramatic, steep-sided gorge in Turkey known for its deep ravines, scenic viewpoints, and popularity among nature enthusiasts and hikers.
-
B.
Tahquitz Canyon
Tahquitz Canyon is a scenic desert gorge near Palm Springs, California, known for its dramatic waterfalls, rugged rock formations, and cultural significance to the Cahuilla people.
-
C.
Whitmore Canyon
Whitmore Canyon is a remote, rugged side canyon on the north side of the Grand Canyon known for its scenic overlooks and access to the Colorado River within Grand Canyon–Parashant National Monument.
-
D.
Le Conte Canyon
Le Conte Canyon is a dramatic glacial valley in California’s Sierra Nevada, known for its steep granite walls, alpine meadows, and its location along the John Muir Trail in Kings Canyon National Park.
-
E.
Fillmore Canyon
Fillmore Canyon is a scenic desert canyon located within the Organ Mountains of southern New Mexico, known for its rugged terrain, hiking trails, and seasonal waterfalls.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mandeville Canyon Target entity description: Mandeville Canyon is a scenic residential neighborhood and natural canyon in Los Angeles’ Westside, known for its hiking trails, open space, and affluent homes.
-
A.
Valla Canyon
Valla Canyon is a dramatic, steep-sided gorge in Turkey known for its deep ravines, scenic viewpoints, and popularity among nature enthusiasts and hikers.
-
B.
Tahquitz Canyon
Tahquitz Canyon is a scenic desert gorge near Palm Springs, California, known for its dramatic waterfalls, rugged rock formations, and cultural significance to the Cahuilla people.
-
C.
Whitmore Canyon
Whitmore Canyon is a remote, rugged side canyon on the north side of the Grand Canyon known for its scenic overlooks and access to the Colorado River within Grand Canyon–Parashant National Monument.
-
D.
Le Conte Canyon
Le Conte Canyon is a dramatic glacial valley in California’s Sierra Nevada, known for its steep granite walls, alpine meadows, and its location along the John Muir Trail in Kings Canyon National Park.
-
E.
Fillmore Canyon
Fillmore Canyon is a scenic desert canyon located within the Organ Mountains of southern New Mexico, known for its rugged terrain, hiking trails, and seasonal waterfalls.
- F. None of above. chosen
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_69e11e3b52088190ad5df386d01eb2fb |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f129f4b05c8190a824f55804f6d4d5 |
completed | April 28, 2026, 9:43 p.m. |
Created at: April 16, 2026, 8:33 p.m.