Triple
T18286733
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marin County hills |
E438002
|
entity |
| Predicate | containsProtectedArea |
P855
|
FINISHED |
| Object | Marin Headlands (GGNRA) |
—
|
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: Marin Headlands (GGNRA) | Statement: [Marin County hills, containsProtectedArea, Marin Headlands (GGNRA)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marin Headlands (GGNRA) Context triple: [Marin County hills, containsProtectedArea, Marin Headlands (GGNRA)]
-
A.
Marin Headlands
chosen
Marin Headlands is a scenic coastal area in Marin County, California, known for its dramatic cliffs, historic military sites, and panoramic views of the Golden Gate Bridge and San Francisco Bay.
-
B.
Palo Alto Baylands Nature Preserve
Palo Alto Baylands Nature Preserve is a large coastal wetland and wildlife habitat on the San Francisco Bay, known for its tidal marshes, migratory bird populations, and extensive walking and biking trails.
-
C.
Point Reyes National Seashore
Point Reyes National Seashore is a protected coastal park in Northern California known for its rugged cliffs, beaches, wildlife, and scenic hiking trails along the Pacific Ocean.
-
D.
Point Lobos State Natural Reserve
Point Lobos State Natural Reserve is a renowned coastal protected area in California famous for its dramatic ocean vistas, rich marine life, and scenic hiking trails along the Monterey Peninsula.
-
E.
Point Lobos State Marine Conservation Area
Point Lobos State Marine Conservation Area is a protected coastal marine zone off the central California coast known for its rich marine biodiversity, kelp forests, and popular scuba diving and wildlife viewing opportunities.
- 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_69d8b914530c8190b4474d862a2b2a1b |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e500faf62081908f16ebee0a195ba2 |
completed | April 19, 2026, 4:21 p.m. |
Created at: April 10, 2026, 10:35 a.m.