Triple

T6331196
Position Surface form Disambiguated ID Type / Status
Subject Lerma River basin E142384 entity
Predicate partOf P40 FINISHED
Object Lerma–Chapala basin
The Lerma–Chapala basin is a major hydrological basin in west-central Mexico that drains the Lerma River into Lake Chapala, playing a crucial role in the region’s water supply, agriculture, and ecology.
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 basin | Statement: [Lerma River basin, partOf, Lerma–Chapala basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lerma–Chapala basin
Context triple: [Lerma River basin, partOf, Lerma–Chapala basin]
  • A. 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.
  • B. 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.
  • C. Puebla Valley
    Puebla Valley is a highland basin in central Mexico known for its fertile agricultural lands and proximity to the city of Puebla and the Popocatépetl and Iztaccíhuatl volcanoes.
  • D. Río Conchos basin
    The Río Conchos basin is a major river basin in northern Mexico that drains the eastern slopes of the Sierra Tarahumara before flowing into the Rio Grande.
  • E. Valley of Mexico
    The Valley of Mexico is a highland basin in central Mexico that historically hosted several major pre-Columbian civilizations and today contains the country’s largest urban concentration.
  • 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 basin
Triple: [Lerma River basin, partOf, Lerma–Chapala basin]
Generated description
The Lerma–Chapala basin is a major hydrological basin in west-central Mexico that drains the Lerma River into Lake Chapala, playing a crucial role in the region’s water supply, agriculture, and ecology.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lerma–Chapala basin
Target entity description: The Lerma–Chapala basin is a major hydrological basin in west-central Mexico that drains the Lerma River into Lake Chapala, playing a crucial role in the region’s water supply, agriculture, and ecology.
  • A. 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.
  • B. 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.
  • C. Puebla Valley
    Puebla Valley is a highland basin in central Mexico known for its fertile agricultural lands and proximity to the city of Puebla and the Popocatépetl and Iztaccíhuatl volcanoes.
  • D. Río Conchos basin
    The Río Conchos basin is a major river basin in northern Mexico that drains the eastern slopes of the Sierra Tarahumara before flowing into the Rio Grande.
  • E. Valley of Mexico
    The Valley of Mexico is a highland basin in central Mexico that historically hosted several major pre-Columbian civilizations and today contains the country’s largest urban concentration.
  • 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_69c008d4d8e88190ad301c05b08722ac completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c06514cbe8819096dbeb17ccb3e3d5 completed March 22, 2026, 9:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6041aac948190ad7dd4d5683903ed completed March 27, 2026, 4:14 a.m.
NEDg Description generation batch_69c6053eb344819094490ad663413962 completed March 27, 2026, 4:19 a.m.
NED2 Entity disambiguation (via description) batch_69c605d48e848190bf11f3862a12d709 completed March 27, 2026, 4:21 a.m.
Created at: March 22, 2026, 4:30 p.m.