Triple

T6242611
Position Surface form Disambiguated ID Type / Status
Subject Acaraú E139640 entity
Predicate hasRiver P165 FINISHED
Object Acaraú River
The Acaraú River is a significant waterway in the state of Ceará in northeastern Brazil, supporting local agriculture, fishing, and nearby communities along its course to the Atlantic Ocean.
 E626146 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: Acaraú River | Statement: [Acaraú, hasRiver, Acaraú River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Acaraú River
Context triple: [Acaraú, hasRiver, Acaraú River]
  • A. Sombreiro River
    The Sombreiro River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
  • B. Tamanduateí River
    The Tamanduateí River is an important urban river in the São Paulo metropolitan region of Brazil, flowing through the city and joining the Tietê River.
  • C. 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.
  • D. 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.
  • E. Araguari River
    The Araguari River is a significant waterway in central Brazil that flows through the state of Minas Gerais and contributes to the Paraná River basin.
  • 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: Acaraú River
Triple: [Acaraú, hasRiver, Acaraú River]
Generated description
The Acaraú River is a significant waterway in the state of Ceará in northeastern Brazil, supporting local agriculture, fishing, and nearby communities along its course to the Atlantic Ocean.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Acaraú River
Target entity description: The Acaraú River is a significant waterway in the state of Ceará in northeastern Brazil, supporting local agriculture, fishing, and nearby communities along its course to the Atlantic Ocean.
  • A. Sombreiro River
    The Sombreiro River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
  • B. Tamanduateí River
    The Tamanduateí River is an important urban river in the São Paulo metropolitan region of Brazil, flowing through the city and joining the Tietê River.
  • C. 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.
  • D. 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.
  • E. Araguari River
    The Araguari River is a significant waterway in central Brazil that flows through the state of Minas Gerais and contributes to the Paraná River basin.
  • 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_69c008b1c5088190ae6de2555fc05ad8 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0631933488190838b424ec0fc2155 completed March 22, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7421871888190aab99c6c5f6c147d completed March 28, 2026, 2:51 a.m.
NEDg Description generation batch_69c742fdbd888190bc5b5ec5e2cbcd6a completed March 28, 2026, 2:54 a.m.
NED2 Entity disambiguation (via description) batch_69c7436b4aa08190aa5bb222c3c45fa9 completed March 28, 2026, 2:56 a.m.
Created at: March 22, 2026, 4:23 p.m.