Triple

T17875721
Position Surface form Disambiguated ID Type / Status
Subject Tijuana River National Estuarine Research Reserve E446946 entity
Predicate locatedIn P40 FINISHED
Object Tijuana River Valley
Tijuana River Valley is a coastal floodplain and ecological region in southern San Diego County, California, known for its wetlands, wildlife habitat, and proximity to the U.S.–Mexico border.
E1293330 NE FINISHED

How this triple was built (4 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 Valley | Statement: [Tijuana River National Estuarine Research Reserve, locatedIn, Tijuana River Valley]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tijuana River Valley
Context triple: [Tijuana River National Estuarine Research Reserve, locatedIn, Tijuana River Valley]
  • A. San Pedro River Valley
    The San Pedro River Valley is a biologically rich, semi-arid corridor in southeastern Arizona known for its riparian habitats, migratory bird populations, and conservation significance.
  • B. Yaqui Valley
    Yaqui Valley is an agricultural region in the Mexican state of Sonora, renowned as a cradle of the Green Revolution for its high-yield wheat production and intensive irrigated farming.
  • C. San Pedro River valley
    The San Pedro River valley is an arid yet fertile Andean valley in northern Chile’s Atacama Desert, known for its oasis settlements, pre-Columbian archaeological sites, and dramatic desert landscapes.
  • D. Mexicali Valley
    Mexicali Valley is a major agricultural region in northern Baja California, Mexico, known for its extensive irrigated farmlands and proximity to the U.S.–Mexico border.
  • E. Imperial Valley
    Imperial Valley is an agricultural region in southeastern California known for its intensive year-round farming made possible by irrigation from the Colorado River.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Tijuana River Valley
Triple: [Tijuana River National Estuarine Research Reserve, locatedIn, Tijuana River Valley]
Generated description
Tijuana River Valley is a coastal floodplain and ecological region in southern San Diego County, California, known for its wetlands, wildlife habitat, and proximity to the U.S.–Mexico border.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tijuana River Valley
Target entity description: Tijuana River Valley is a coastal floodplain and ecological region in southern San Diego County, California, known for its wetlands, wildlife habitat, and proximity to the U.S.–Mexico border.
  • A. San Pedro River Valley
    The San Pedro River Valley is a biologically rich, semi-arid corridor in southeastern Arizona known for its riparian habitats, migratory bird populations, and conservation significance.
  • B. Yaqui Valley
    Yaqui Valley is an agricultural region in the Mexican state of Sonora, renowned as a cradle of the Green Revolution for its high-yield wheat production and intensive irrigated farming.
  • C. San Pedro River valley
    The San Pedro River valley is an arid yet fertile Andean valley in northern Chile’s Atacama Desert, known for its oasis settlements, pre-Columbian archaeological sites, and dramatic desert landscapes.
  • D. Mexicali Valley
    Mexicali Valley is a major agricultural region in northern Baja California, Mexico, known for its extensive irrigated farmlands and proximity to the U.S.–Mexico border.
  • E. Imperial Valley
    Imperial Valley is an agricultural region in southeastern California known for its intensive year-round farming made possible by irrigation from the Colorado River.
  • F. None of above. chosen

Provenance (5 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.
NED1 Entity disambiguation (via context triple) batch_6a0313d1c1e48190a17e3b81c4ee22f3 completed May 12, 2026, 11:49 a.m.
NEDg Description generation batch_6a031485c3908190a8fe49068d45e910 completed May 12, 2026, 11:52 a.m.
NED2 Entity disambiguation (via description) batch_6a03151de8408190a4c8bc30f5606951 completed May 12, 2026, 11:55 a.m.
Created at: April 10, 2026, 10:18 a.m.