Triple

T17875748
Position Surface form Disambiguated ID Type / Status
Subject Tijuana River National Estuarine Research Reserve E446946 entity
Predicate locatedAtMouthOf P165 FINISHED
Object Tijuana River — 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: Tijuana River | Statement: [Tijuana River National Estuarine Research Reserve, locatedAtMouthOf, Tijuana River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tijuana River
Context triple: [Tijuana River National Estuarine Research Reserve, locatedAtMouthOf, Tijuana River]
  • A. Tijuana River chosen
    The Tijuana River is a short, heavily urbanized and pollution-prone river that flows from northern Baja California, Mexico into Southern California, emptying into the Pacific Ocean near the U.S.–Mexico border.
  • B. San Carlos River
    The San Carlos River is a tributary waterway in Arizona that flows through the San Carlos Apache Indian Reservation before joining the Gila River.
  • C. San Pedro River
    The San Pedro River is a river in the Philippines that drains parts of Laguna and nearby areas before emptying into Laguna de Bay.
  • D. San Pedro River
    The San Pedro River is a significant river in southern Chile known for flowing through the Los Ríos Region and supporting local ecosystems, hydropower, and recreation.
  • E. San Pedro River
    The San Pedro River is a north–south flowing river in the southwestern United States and northern Mexico, known for its relatively undammed, free-flowing course and rich riparian habitat that supports diverse wildlife.
  • 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_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.