Triple
T18514747
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dipsea Trail |
E452429
|
entity |
| Predicate | passesThrough |
P225
|
FINISHED |
| Object | Mount Tamalpais area |
—
|
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: Mount Tamalpais area | Statement: [Dipsea Trail, passesThrough, Mount Tamalpais area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mount Tamalpais area Context triple: [Dipsea Trail, passesThrough, Mount Tamalpais area]
-
A.
Mount Tamalpais State Park
chosen
Mount Tamalpais State Park is a popular California state park on Mount Tamalpais in Marin County, known for its panoramic Bay Area views, extensive hiking and biking trails, and redwood and chaparral landscapes.
-
B.
Bear Mountain area
Bear Mountain area is a terrain pod at Killington Resort known for its steep expert trails, moguls, and terrain park features.
-
C.
Mount Tamalpais Watershed
Mount Tamalpais Watershed is a protected natural area on the slopes of Mount Tamalpais in Marin County, California, that safeguards local water supplies while offering extensive open space and recreational opportunities.
-
D.
Ramapo Mountain State Forest
Ramapo Mountain State Forest is a New Jersey state-managed woodland and recreation area known for its rugged terrain, hiking trails, and scenic views within the Ramapo Mountains.
-
E.
Tamalpais Valley
Tamalpais Valley is a residential community in Marin County, California, situated near Mill Valley at the base of Mount Tamalpais and close to the San Francisco Bay.
- 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_69d8d386df84819092355ebb260d848e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e53349415c8190b989b536e2d1c40a |
completed | April 19, 2026, 7:55 p.m. |
Created at: April 10, 2026, 11:36 a.m.