Triple
T17875754
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tijuana River National Estuarine Research Reserve |
E446946
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object | Tijuana Estuary Visitor Center |
—
|
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: Tijuana Estuary Visitor Center | Statement: [Tijuana River National Estuarine Research Reserve, hasFacility, Tijuana Estuary Visitor Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tijuana Estuary Visitor Center Context triple: [Tijuana River National Estuarine Research Reserve, hasFacility, Tijuana Estuary Visitor Center]
-
A.
Tijuana River National Estuarine Research Reserve
Tijuana River National Estuarine Research Reserve is a protected coastal wetland in southern California dedicated to conserving estuarine habitats and supporting research, education, and stewardship of the Tijuana River ecosystem.
-
B.
Chula Vista Nature Center
Chula Vista Nature Center, now known as the Living Coast Discovery Center, is a coastal wildlife and environmental education facility in Chula Vista, California that features native animals and habitats of San Diego Bay.
-
C.
Bolsa Chica Ecological Reserve
Bolsa Chica Ecological Reserve is a coastal wetland and wildlife habitat in Southern California known for its rich biodiversity and popular birdwatching opportunities.
-
D.
Sespe Condor Sanctuary
Sespe Condor Sanctuary is a protected wildlife refuge in Southern California dedicated primarily to the conservation and recovery of the endangered California condor.
-
E.
Santa Margarita Ecological Reserve
Santa Margarita Ecological Reserve is a protected natural area along Southern California’s Santa Margarita River, known for its diverse habitats, wildlife, and role in regional conservation and research.
- 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: Tijuana Estuary Visitor Center Target entity description: Tijuana Estuary Visitor Center is an educational and interpretive facility that provides exhibits, programs, and information about the ecology, wildlife, and conservation of the Tijuana River estuary.
-
A.
Tijuana River National Estuarine Research Reserve
chosen
Tijuana River National Estuarine Research Reserve is a protected coastal wetland in southern California dedicated to conserving estuarine habitats and supporting research, education, and stewardship of the Tijuana River ecosystem.
-
B.
Chula Vista Nature Center
Chula Vista Nature Center, now known as the Living Coast Discovery Center, is a coastal wildlife and environmental education facility in Chula Vista, California that features native animals and habitats of San Diego Bay.
-
C.
Bolsa Chica Ecological Reserve
Bolsa Chica Ecological Reserve is a coastal wetland and wildlife habitat in Southern California known for its rich biodiversity and popular birdwatching opportunities.
-
D.
Sespe Condor Sanctuary
Sespe Condor Sanctuary is a protected wildlife refuge in Southern California dedicated primarily to the conservation and recovery of the endangered California condor.
-
E.
Santa Margarita Ecological Reserve
Santa Margarita Ecological Reserve is a protected natural area along Southern California’s Santa Margarita River, known for its diverse habitats, wildlife, and role in regional conservation and research.
- F. None of above.
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_69d8b9f4c22c819093c2680434472894 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e49aa614b48190bdc9e905e9e6d5e0 |
completed | April 19, 2026, 9:04 a.m. |
Created at: April 10, 2026, 10:18 a.m.