Triple

T16564609
Position Surface form Disambiguated ID Type / Status
Subject Lerma River E402426 entity
Predicate tributaryOf P415 FINISHED
Object Lerma–Chapala–Santiago river system
The Lerma–Chapala–Santiago river system is one of Mexico’s largest and most important hydrological basins, linking central highland rivers to the Pacific Ocean and supporting major agricultural, urban, and industrial regions.
E142384 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: Lerma–Chapala–Santiago river system | Statement: [Lerma River, tributaryOf, Lerma–Chapala–Santiago river system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lerma–Chapala–Santiago river system
Context triple: [Lerma River, tributaryOf, Lerma–Chapala–Santiago river system]
  • A. 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.
  • B. Río Fuerte–Mayo–Yaqui system
    The Río Fuerte–Mayo–Yaqui system is a network of major rivers in northwestern Mexico that drains the Sierra Madre Occidental and supports extensive irrigation and agriculture before emptying into the Gulf of California.
  • C. Lerma River
    The Lerma River is one of central Mexico’s most important rivers, serving as a major water source for agriculture, industry, and urban areas across several states.
  • D. 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.
  • E. Guadalajara River
    The Guadalajara River is a Colombian waterway in the Valle del Cauca department that flows by the historic city of Guadalajara de Buga and supports its surrounding agricultural region.
  • 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: Lerma–Chapala–Santiago river system
Triple: [Lerma River, tributaryOf, Lerma–Chapala–Santiago river system]
Generated description
The Lerma–Chapala–Santiago river system is one of Mexico’s largest and most important hydrological basins, linking central highland rivers to the Pacific Ocean and supporting major agricultural, urban, and industrial regions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lerma–Chapala–Santiago river system
Target entity description: The Lerma–Chapala–Santiago river system is one of Mexico’s largest and most important hydrological basins, linking central highland rivers to the Pacific Ocean and supporting major agricultural, urban, and industrial regions.
  • A. 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.
  • B. Río Fuerte–Mayo–Yaqui system
    The Río Fuerte–Mayo–Yaqui system is a network of major rivers in northwestern Mexico that drains the Sierra Madre Occidental and supports extensive irrigation and agriculture before emptying into the Gulf of California.
  • C. Lerma River
    The Lerma River is one of central Mexico’s most important rivers, serving as a major water source for agriculture, industry, and urban areas across several states.
  • D. Lerma River basin chosen
    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.
  • E. Guadalajara River
    The Guadalajara River is a Colombian waterway in the Valle del Cauca department that flows by the historic city of Guadalajara de Buga and supports its surrounding agricultural region.
  • F. None of above.

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_69d8838648088190acf97ef11fc3f61b completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3577043048190bc9bcf55069b769f completed April 18, 2026, 10:05 a.m.
NED1 Entity disambiguation (via context triple) batch_6a007da25db08190808fd20f948cf08b completed May 10, 2026, 12:44 p.m.
NEDg Description generation batch_6a007e6507208190b3f32c05a2f647bd completed May 10, 2026, 12:47 p.m.
NED2 Entity disambiguation (via description) batch_6a007f2cefa081908734a907da33a72f completed May 10, 2026, 12:50 p.m.
Created at: April 10, 2026, 5:15 a.m.