Triple

T11885334
Position Surface form Disambiguated ID Type / Status
Subject Madre de Dios Region E282765 entity
Predicate contains P35 FINISHED
Object Las Piedras River — NE NERFINISHED

How this triple was built (3 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: Las Piedras River | Statement: [Madre de Dios Region, contains, Las Piedras River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Las Piedras River
Context triple: [Madre de Dios Region, contains, Las Piedras River]
  • A. Neches River
    The Neches River is a major waterway in eastern Texas that flows from near Tyler to the Gulf of Mexico, supporting regional ecosystems, industry, and recreation.
  • B. Rapid River
    Rapid River is a watercourse that serves as one of the tributary rivers flowing into Lake of the Woods in North America.
  • C. Selbe River
    The Selbe River is a smaller river in central Mongolia that feeds into the Tuul River, contributing to the watershed of the region around Ulaanbaatar.
  • D. Youngs River
    Youngs River is a coastal river in northwestern Oregon that flows into Youngs Bay near the mouth of the Columbia River.
  • E. Ohoopee River
    The Ohoopee River is a mid-sized river in southeastern Georgia, United States, known for its blackwater characteristics and scenic, largely undeveloped floodplain.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Las Piedras River
Target entity description: Las Piedras River is a major tributary of the Madre de Dios River in southeastern Peru, known for its remote Amazonian rainforest, rich biodiversity, and role in regional transportation and ecotourism.
  • A. Neches River
    The Neches River is a major waterway in eastern Texas that flows from near Tyler to the Gulf of Mexico, supporting regional ecosystems, industry, and recreation.
  • B. Rapid River
    Rapid River is a watercourse that serves as one of the tributary rivers flowing into Lake of the Woods in North America.
  • C. Selbe River
    The Selbe River is a smaller river in central Mongolia that feeds into the Tuul River, contributing to the watershed of the region around Ulaanbaatar.
  • D. Youngs River
    Youngs River is a coastal river in northwestern Oregon that flows into Youngs Bay near the mouth of the Columbia River.
  • E. Ohoopee River
    The Ohoopee River is a mid-sized river in southeastern Georgia, United States, known for its blackwater characteristics and scenic, largely undeveloped floodplain.
  • F. None of above. chosen

Provenance (2 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_69d6ab2a90b08190a4e818821cc93e6d completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8d3a13370819086386fecb99e4f0b completed April 10, 2026, 10:40 a.m.
Created at: April 8, 2026, 9:44 p.m.