Triple

T474594
Position Surface form Disambiguated ID Type / Status
Subject Lake Titicaca E9032 entity
Predicate outflow P967 FINISHED
Object Desaguadero River
The Desaguadero River is a major river of the Altiplano in South America that drains Lake Titicaca and flows southward through Bolivia toward Lake Poopó.
E61909 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: Desaguadero River | Statement: [Lake Titicaca, outflow, Desaguadero River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Desaguadero River
Context triple: [Lake Titicaca, outflow, Desaguadero River]
  • A. Limarí River
    The Limarí River is a significant watercourse in north-central Chile that supports agriculture and viticulture as it flows through the semi-arid Coquimbo Region to the Pacific Ocean.
  • B. Illapel River
    The Illapel River is a watercourse in Chile’s Coquimbo Region that flows through the Choapa Province, supporting local agriculture and communities in a semi-arid landscape.
  • C. Hurtado River
    The Hurtado River is a watercourse in Chile’s Coquimbo Region that flows through the Andean valleys of Limarí Province, contributing to local agriculture and feeding into the Limarí River system.
  • D. Aconcagua River
    The Aconcagua River is an important waterway in central Chile that flows from the Andes Mountains toward the Pacific Ocean, supporting agriculture and settlements along its valley.
  • E. Río de los Remedios
    Río de los Remedios is a Metrobús station in Mexico City that serves as the northern terminus of Line 5 in the city’s bus rapid transit system.
  • 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: Desaguadero River
Triple: [Lake Titicaca, outflow, Desaguadero River]
Generated description
The Desaguadero River is a major river of the Altiplano in South America that drains Lake Titicaca and flows southward through Bolivia toward Lake Poopó.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Desaguadero River
Target entity description: The Desaguadero River is a major river of the Altiplano in South America that drains Lake Titicaca and flows southward through Bolivia toward Lake Poopó.
  • A. Limarí River
    The Limarí River is a significant watercourse in north-central Chile that supports agriculture and viticulture as it flows through the semi-arid Coquimbo Region to the Pacific Ocean.
  • B. Illapel River
    The Illapel River is a watercourse in Chile’s Coquimbo Region that flows through the Choapa Province, supporting local agriculture and communities in a semi-arid landscape.
  • C. Hurtado River
    The Hurtado River is a watercourse in Chile’s Coquimbo Region that flows through the Andean valleys of Limarí Province, contributing to local agriculture and feeding into the Limarí River system.
  • D. Aconcagua River
    The Aconcagua River is an important waterway in central Chile that flows from the Andes Mountains toward the Pacific Ocean, supporting agriculture and settlements along its valley.
  • E. Río de los Remedios
    Río de los Remedios is a Metrobús station in Mexico City that serves as the northern terminus of Line 5 in the city’s bus rapid transit system.
  • 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_69a2e7ff81708190b0507a24a997232c completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2f039f3d88190a7c93ecbf1bf5f58 completed Feb. 28, 2026, 1:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69a481eb0fb481909b97f4bef0817791 completed March 1, 2026, 6:14 p.m.
NEDg Description generation batch_69a482e34fac8190b9e13ad17bb6c0c4 completed March 1, 2026, 6:18 p.m.
NED2 Entity disambiguation (via description) batch_69a4830eb1188190b4da7436a9ca4dab completed March 1, 2026, 6:18 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.