Triple
T17875734
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tijuana River National Estuarine Research Reserve |
E446946
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Tijuana River estuary |
—
|
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 River estuary | Statement: [Tijuana River National Estuarine Research Reserve, contains, Tijuana River estuary]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tijuana River estuary Context triple: [Tijuana River National Estuarine Research Reserve, contains, Tijuana River estuary]
-
A.
San Diego River Estuary
The San Diego River Estuary is a coastal wetland ecosystem in San Diego, California, where the river meets the Pacific Ocean, providing vital habitat for wildlife and serving as an important natural floodplain and recreational area.
-
B.
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.
-
C.
Santa Margarita River estuary
The Santa Margarita River estuary is a coastal wetland at the river’s mouth in Southern California, known for its rich biodiversity and important habitat for migratory birds and other wildlife.
-
D.
Batiquitos Lagoon
Batiquitos Lagoon is a coastal wetland and nature reserve in northern San Diego County, California, known for its rich birdlife, tidal estuary habitat, and scenic trails.
-
E.
Estero San José (San José Estuary)
Estero San José (San José Estuary) is a coastal wetland and wildlife sanctuary near San José del Cabo in Baja California Sur, Mexico, known for its rich birdlife, lush vegetation, and tranquil walking trails.
- 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 River estuary Target entity description: The Tijuana River estuary is a biologically rich coastal wetland at the U.S.–Mexico border where the Tijuana River meets the Pacific Ocean, providing critical habitat for migratory birds and other wildlife.
-
A.
San Diego River Estuary
The San Diego River Estuary is a coastal wetland ecosystem in San Diego, California, where the river meets the Pacific Ocean, providing vital habitat for wildlife and serving as an important natural floodplain and recreational area.
-
B.
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.
-
C.
Santa Margarita River estuary
The Santa Margarita River estuary is a coastal wetland at the river’s mouth in Southern California, known for its rich biodiversity and important habitat for migratory birds and other wildlife.
-
D.
Batiquitos Lagoon
Batiquitos Lagoon is a coastal wetland and nature reserve in northern San Diego County, California, known for its rich birdlife, tidal estuary habitat, and scenic trails.
-
E.
Estero San José (San José Estuary)
Estero San José (San José Estuary) is a coastal wetland and wildlife sanctuary near San José del Cabo in Baja California Sur, Mexico, known for its rich birdlife, lush vegetation, and tranquil walking trails.
- 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.