Triple

T21174150
Position Surface form Disambiguated ID Type / Status
Subject Entre Ríos Province E521763 entity
Predicate locatedBetween P1262 FINISHED
Object Paraná River and Uruguay River
The Paraná River and Uruguay River are two major South American waterways that flow through Brazil, Paraguay, Argentina, and Uruguay, forming important natural borders and supporting extensive ecosystems, agriculture, and hydroelectric power.
E1481859 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: Paraná River and Uruguay River | Statement: [Entre Ríos Province, locatedBetween, Paraná River and Uruguay River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Paraná River and Uruguay River
Context triple: [Entre Ríos Province, locatedBetween, Paraná River and Uruguay River]
  • A. Uruguay River
    The Uruguay River is a major South American waterway that forms part of the border between Argentina, Brazil, and Uruguay before joining the Paraná River to create the Río de la Plata estuary.
  • B. Urugua-í River
    The Urugua-í River is a watercourse in Argentina’s Misiones Province that flows through the biodiverse Misiones rainforest and supports important regional ecosystems and protected areas.
  • C. Paraguay River
    The Paraguay River is a major South American waterway that flows through Brazil, Bolivia, Paraguay, and Argentina, forming part of the Río de la Plata Basin and serving as a vital route for transport, agriculture, and ecosystems in the region.
  • D. Mundo River
    The Mundo River is a watercourse in southeastern Spain known for its scenic source at the Riópar waterfalls and for feeding into the Segura River.
  • E. Obra River
    The Obra River is a significant river in western Poland known for its scenic, meandering course through lakes and wetlands before joining the Warta 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: Paraná River and Uruguay River
Triple: [Entre Ríos Province, locatedBetween, Paraná River and Uruguay River]
Generated description
The Paraná River and Uruguay River are two major South American waterways that flow through Brazil, Paraguay, Argentina, and Uruguay, forming important natural borders and supporting extensive ecosystems, agriculture, and hydroelectric power.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Paraná River and Uruguay River
Target entity description: The Paraná River and Uruguay River are two major South American waterways that flow through Brazil, Paraguay, Argentina, and Uruguay, forming important natural borders and supporting extensive ecosystems, agriculture, and hydroelectric power.
  • A. Uruguay River
    The Uruguay River is a major South American waterway that forms part of the border between Argentina, Brazil, and Uruguay before joining the Paraná River to create the Río de la Plata estuary.
  • B. Urugua-í River
    The Urugua-í River is a watercourse in Argentina’s Misiones Province that flows through the biodiverse Misiones rainforest and supports important regional ecosystems and protected areas.
  • C. Paraguay River
    The Paraguay River is a major South American waterway that flows through Brazil, Bolivia, Paraguay, and Argentina, forming part of the Río de la Plata Basin and serving as a vital route for transport, agriculture, and ecosystems in the region.
  • D. Mundo River
    The Mundo River is a watercourse in southeastern Spain known for its scenic source at the Riópar waterfalls and for feeding into the Segura River.
  • E. Obra River
    The Obra River is a significant river in western Poland known for its scenic, meandering course through lakes and wetlands before joining the Warta 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_69e0b50e30748190b186824a206d39b9 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e72714d3f48190871c5e35c3887d7f completed April 21, 2026, 7:28 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09bb34f4b08190a0e2a2a0fa4fdc24 completed May 17, 2026, 12:57 p.m.
NEDg Description generation batch_6a09bea2b9788190b41d3da0b5f3329e completed May 17, 2026, 1:12 p.m.
NED2 Entity disambiguation (via description) batch_6a09bf3466848190b2a5793f5f51efd7 completed May 17, 2026, 1:14 p.m.
Created at: April 16, 2026, 3 p.m.