Triple

T474596
Position Surface form Disambiguated ID Type / Status
Subject Lake Titicaca E9032 entity
Predicate inflow P415 FINISHED
Object Coata River
The Coata River is a watercourse in southern Peru that drains part of the Andean highlands and feeds into Lake Titicaca.
E112861 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: Coata River | Statement: [Lake Titicaca, inflow, Coata River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Coata River
Context triple: [Lake Titicaca, inflow, Coata River]
  • A. Waccabuc River
    The Waccabuc River is a small tributary stream in southeastern New York that feeds into the Croton River within the Croton River watershed.
  • B. 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.
  • C. 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.
  • D. Bug River
    The Bug River is a major river in Eastern Europe that flows through Poland, Belarus, and Ukraine, forming part of the border between Poland and Belarus.
  • E. Opalescent River
    The Opalescent River is a scenic mountain river in New York’s Adirondack High Peaks region, known as one of the headwater streams contributing to the Hudson 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: Coata River
Triple: [Lake Titicaca, inflow, Coata River]
Generated description
The Coata River is a watercourse in southern Peru that drains part of the Andean highlands and feeds into Lake Titicaca.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Coata River
Target entity description: The Coata River is a watercourse in southern Peru that drains part of the Andean highlands and feeds into Lake Titicaca.
  • A. Waccabuc River
    The Waccabuc River is a small tributary stream in southeastern New York that feeds into the Croton River within the Croton River watershed.
  • B. 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.
  • C. 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.
  • D. Bug River
    The Bug River is a major river in Eastern Europe that flows through Poland, Belarus, and Ukraine, forming part of the border between Poland and Belarus.
  • E. Opalescent River
    The Opalescent River is a scenic mountain river in New York’s Adirondack High Peaks region, known as one of the headwater streams contributing to the Hudson 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_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_69ac1185da8c8190a70f4fd885bbe209 completed March 7, 2026, 11:52 a.m.
NEDg Description generation batch_69ac1279e9d481908644b2e6c6bdb645 completed March 7, 2026, 11:56 a.m.
NED2 Entity disambiguation (via description) batch_69ac12fba71881909537bc73c8f6c620 completed March 7, 2026, 11:58 a.m.
Created at: Feb. 28, 2026, 1:12 p.m.