Triple

T6632220
Position Surface form Disambiguated ID Type / Status
Subject Piauí E149952 entity
Predicate contains P35 FINISHED
Object Gurgueia River
The Gurgueia River is a significant river in the Brazilian state of Piauí, serving as an important waterway for the region’s ecosystems and local communities.
E641374 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: Gurgueia River | Statement: [Piauí, contains, Gurgueia River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gurgueia River
Context triple: [Piauí, contains, Gurgueia River]
  • A. Pelotas River
    The Pelotas River is a significant river in southern Brazil that forms part of the Uruguay River system and helps define sections of the border between Brazilian states.
  • B. Gilão River
    The Gilão River is a waterway in Portugal’s Algarve region that flows through the historic town of Tavira before reaching the Atlantic Ocean.
  • C. Carrao River
    The Carrao River is a river in southeastern Venezuela that flows through Canaima National Park and is known for feeding Angel Falls, the world’s tallest uninterrupted waterfall.
  • D. Taquari River
    The Taquari River is a significant waterway in central-western Brazil that flows through the Pantanal wetlands before joining the Paraguay River.
  • E. Branco River
    The Branco River is a significant tributary of the Rio Negro in northern Brazil, draining part of the Guiana Shield and playing a key role in the Amazon Basin’s hydrology and regional ecosystems.
  • 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: Gurgueia River
Triple: [Piauí, contains, Gurgueia River]
Generated description
The Gurgueia River is a significant river in the Brazilian state of Piauí, serving as an important waterway for the region’s ecosystems and local communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gurgueia River
Target entity description: The Gurgueia River is a significant river in the Brazilian state of Piauí, serving as an important waterway for the region’s ecosystems and local communities.
  • A. Pelotas River
    The Pelotas River is a significant river in southern Brazil that forms part of the Uruguay River system and helps define sections of the border between Brazilian states.
  • B. Gilão River
    The Gilão River is a waterway in Portugal’s Algarve region that flows through the historic town of Tavira before reaching the Atlantic Ocean.
  • C. Carrao River
    The Carrao River is a river in southeastern Venezuela that flows through Canaima National Park and is known for feeding Angel Falls, the world’s tallest uninterrupted waterfall.
  • D. Taquari River
    The Taquari River is a significant waterway in central-western Brazil that flows through the Pantanal wetlands before joining the Paraguay River.
  • E. Branco River
    The Branco River is a significant tributary of the Rio Negro in northern Brazil, draining part of the Guiana Shield and playing a key role in the Amazon Basin’s hydrology and regional ecosystems.
  • 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_69c687ee50048190aa151765bef16193 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6afc9138c81909d228ce4936d6b8b completed March 27, 2026, 4:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c79c73b2d88190b902b91889eebecd completed March 28, 2026, 9:16 a.m.
NEDg Description generation batch_69c79cf33734819088aba151a37d27f6 completed March 28, 2026, 9:18 a.m.
NED2 Entity disambiguation (via description) batch_69c79d7416c48190a2d47490eed0d6c1 completed March 28, 2026, 9:20 a.m.
Created at: March 27, 2026, 1:59 p.m.