Triple
T7447201
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Torrance |
E171912
|
entity |
| Predicate | hasPark |
P105
|
FINISHED |
| Object | Madrona Marsh Preserve |
E608089
|
NE FINISHED |
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: Madrona Marsh Preserve | Statement: [Torrance, hasPark, Madrona Marsh Preserve]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Madrona Marsh Preserve Context triple: [Torrance, hasPark, Madrona Marsh Preserve]
-
A.
Madrona Marsh Preserve
chosen
Madrona Marsh Preserve is an urban nature reserve in Torrance, California, known for protecting one of the last remaining vernal freshwater marshes in the Los Angeles Basin and providing habitat for diverse wildlife and native plants.
-
B.
Dyke Marsh Wildlife Preserve
Dyke Marsh Wildlife Preserve is a protected freshwater tidal wetland along the Potomac River in Virginia, known for its rich biodiversity and birdwatching opportunities.
-
C.
Dow Wetlands Preserve
Dow Wetlands Preserve is a protected natural area in Antioch, California, featuring restored wetland habitats that support diverse wildlife and offer trails and environmental education opportunities.
-
D.
Holliday Nature Preserve
Holliday Nature Preserve is a wooded natural area and trail system in Westland, Michigan, offering hiking, wildlife viewing, and outdoor recreation along the Rouge River.
-
E.
Bigelow Preserve
Bigelow Preserve is a large protected wilderness area in western Maine known for its rugged Bigelow Mountain range, extensive hiking trails, and remote backcountry recreation opportunities.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c68a65402881908f7869368eb746fb |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f38808fc8190b27a2b455155cb5b |
completed | March 27, 2026, 9:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c827abf3288190b146522af7fcfaa1 |
completed | March 28, 2026, 7:10 p.m. |
Created at: March 27, 2026, 3:14 p.m.