Triple

T8339329
Position Surface form Disambiguated ID Type / Status
Subject Coixtlahuaca E195869 entity
Predicate presentIn P795 FINISHED
Object Valley of Coixtlahuaca drainage basin
The Valley of Coixtlahuaca drainage basin is a hydrological region in Oaxaca, Mexico, encompassing the river systems and surrounding valleys associated with the historic Mixtec area of Coixtlahuaca.
E728375 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: Valley of Coixtlahuaca drainage basin | Statement: [Coixtlahuaca, presentIn, Valley of Coixtlahuaca drainage basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Valley of Coixtlahuaca drainage basin
Context triple: [Coixtlahuaca, presentIn, Valley of Coixtlahuaca drainage basin]
  • A. Lerma River basin
    The Lerma River basin is a major hydrological region in central Mexico that collects waters from numerous mountain ranges and supports extensive agricultural, urban, and industrial areas before ultimately feeding into Lake Chapala.
  • B. Valle del Mezquital
    Valle del Mezquital is a semi-arid cultural and agricultural region in central Mexico known for its indigenous Otomí communities and traditional maguey cultivation.
  • C. Usumacinta–Grijalva river system
    The Usumacinta–Grijalva river system is a major interconnected river basin in southeastern Mexico and parts of Guatemala, known for its high discharge, rich biodiversity, and importance to regional ecosystems and human settlements.
  • D. Chicamocha River basin
    The Chicamocha River basin is a major Andean drainage basin in central Colombia, encompassing highland cities and agricultural areas within the departments of Boyacá and Santander.
  • E. Usumacinta River region
    The Usumacinta River region is a biodiverse area in southeastern Mexico and northwestern Guatemala known for its dense tropical forests and numerous ancient Maya archaeological sites.
  • 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: Valley of Coixtlahuaca drainage basin
Triple: [Coixtlahuaca, presentIn, Valley of Coixtlahuaca drainage basin]
Generated description
The Valley of Coixtlahuaca drainage basin is a hydrological region in Oaxaca, Mexico, encompassing the river systems and surrounding valleys associated with the historic Mixtec area of Coixtlahuaca.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Valley of Coixtlahuaca drainage basin
Target entity description: The Valley of Coixtlahuaca drainage basin is a hydrological region in Oaxaca, Mexico, encompassing the river systems and surrounding valleys associated with the historic Mixtec area of Coixtlahuaca.
  • A. Lerma River basin
    The Lerma River basin is a major hydrological region in central Mexico that collects waters from numerous mountain ranges and supports extensive agricultural, urban, and industrial areas before ultimately feeding into Lake Chapala.
  • B. Valle del Mezquital
    Valle del Mezquital is a semi-arid cultural and agricultural region in central Mexico known for its indigenous Otomí communities and traditional maguey cultivation.
  • C. Usumacinta–Grijalva river system
    The Usumacinta–Grijalva river system is a major interconnected river basin in southeastern Mexico and parts of Guatemala, known for its high discharge, rich biodiversity, and importance to regional ecosystems and human settlements.
  • D. Chicamocha River basin
    The Chicamocha River basin is a major Andean drainage basin in central Colombia, encompassing highland cities and agricultural areas within the departments of Boyacá and Santander.
  • E. Usumacinta River region
    The Usumacinta River region is a biodiverse area in southeastern Mexico and northwestern Guatemala known for its dense tropical forests and numerous ancient Maya archaeological sites.
  • 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_69ca82ecbdc481908a55cad8ca062d88 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb7fd7a3888190b54306ed862aded4 completed March 31, 2026, 8:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69cdc71a9abc8190881ff73c6fe851cd completed April 2, 2026, 1:32 a.m.
NEDg Description generation batch_69cdcb90bec88190a2c19681405aa13e completed April 2, 2026, 1:51 a.m.
NED2 Entity disambiguation (via description) batch_69cdcd0fc9488190a0a576c385b9bc1f completed April 2, 2026, 1:57 a.m.
Created at: March 30, 2026, 5:57 p.m.