Triple

T18736988
Position Surface form Disambiguated ID Type / Status
Subject Branco River E458188 entity
Predicate hasTributary P415 FINISHED
Object Uraricoera River
The Uraricoera River is a major river in northern Brazil that flows through the state of Roraima and helps form the headwaters of the Branco River in the Amazon basin.
E1574380 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: Uraricoera River | Statement: [Branco River, hasTributary, Uraricoera River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Uraricoera River
Context triple: [Branco River, hasTributary, Uraricoera River]
  • A. Luena River
    The Luena River is a watercourse in eastern Angola that flows through Moxico Province and forms part of the region’s inland drainage system.
  • B. Isábena River
    The Isábena River is a tributary of the Ésera River in the Aragon region of northeastern Spain, flowing through the Pyrenees before joining the Ésera near the town of Graus.
  • C. Benito River
    The Benito River is a waterway in Equatorial Guinea that flows through the mainland region of Mbini before emptying into the Atlantic Ocean.
  • D. Iténez River
    The Iténez River is a major waterway in South America that forms part of the border between Bolivia and Brazil and is known for its rich biodiversity and largely untouched rainforest surroundings.
  • E. Losada River
    The Losada River is a waterway in Colombia that flows through the biodiverse Sierra de la Macarena region, contributing to its rich ecosystems and unique landscapes.
  • 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: Uraricoera River
Triple: [Branco River, hasTributary, Uraricoera River]
Generated description
The Uraricoera River is a major river in northern Brazil that flows through the state of Roraima and helps form the headwaters of the Branco River in the Amazon basin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Uraricoera River
Target entity description: The Uraricoera River is a major river in northern Brazil that flows through the state of Roraima and helps form the headwaters of the Branco River in the Amazon basin.
  • A. Luena River
    The Luena River is a watercourse in eastern Angola that flows through Moxico Province and forms part of the region’s inland drainage system.
  • B. Isábena River
    The Isábena River is a tributary of the Ésera River in the Aragon region of northeastern Spain, flowing through the Pyrenees before joining the Ésera near the town of Graus.
  • C. Benito River
    The Benito River is a waterway in Equatorial Guinea that flows through the mainland region of Mbini before emptying into the Atlantic Ocean.
  • D. Iténez River
    The Iténez River is a major waterway in South America that forms part of the border between Bolivia and Brazil and is known for its rich biodiversity and largely untouched rainforest surroundings.
  • E. Losada River
    The Losada River is a waterway in Colombia that flows through the biodiverse Sierra de la Macarena region, contributing to its rich ecosystems and unique landscapes.
  • 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_69d8d394dc308190b6725073f5db324c completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e57689fa508190ad821d361cba9edf completed April 20, 2026, 12:42 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c3067ee84819095187ea47376c1b2 completed May 19, 2026, 9:42 a.m.
NEDg Description generation batch_6a0c317030c481908991f978ca15085e completed May 19, 2026, 9:46 a.m.
NED2 Entity disambiguation (via description) batch_6a0c322595308190b33c9e09fb26c2cc completed May 19, 2026, 9:49 a.m.
Created at: April 10, 2026, 11:51 a.m.