Triple

T14813215
Position Surface form Disambiguated ID Type / Status
Subject Meriti River E348238 entity
Predicate hasPortugueseName P23359 FINISHED
Object Rio Meriti
Rio Meriti is a river in the state of Rio de Janeiro, Brazil, known for flowing through the Baixada Fluminense region and forming part of the boundary between several municipalities in the metropolitan area of Rio de Janeiro.
E1142709 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: Rio Meriti | Statement: [Meriti River, hasPortugueseName, Rio Meriti]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rio Meriti
Context triple: [Meriti River, hasPortugueseName, Rio Meriti]
  • A. Imbrasos River
    The Imbrasos River is a small river on the Greek island of Samos, historically significant for flowing near the ancient sanctuary of Hera known as the Heraion of Samos.
  • B. Sumas River
    The Sumas River is a small transboundary river flowing through British Columbia, Canada, into Washington State, where it passes by the city of Sumas before joining the Fraser River system.
  • C. Marmora River
    The Marmora River is a waterway in Ontario, Canada, that flows through the Marmora area before joining the Trent River within the Trent-Severn watershed.
  • D. Coronel River
    Coronel River is a lesser-known waterway in the Philippines that feeds into the larger Pampanga River system in Central Luzon.
  • E. Itata River
    The Itata River is a significant waterway in south-central Chile that flows westward from the Andean foothills to the Pacific Ocean, supporting agriculture and settlements along its course.
  • 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: Rio Meriti
Triple: [Meriti River, hasPortugueseName, Rio Meriti]
Generated description
Rio Meriti is a river in the state of Rio de Janeiro, Brazil, known for flowing through the Baixada Fluminense region and forming part of the boundary between several municipalities in the metropolitan area of Rio de Janeiro.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rio Meriti
Target entity description: Rio Meriti is a river in the state of Rio de Janeiro, Brazil, known for flowing through the Baixada Fluminense region and forming part of the boundary between several municipalities in the metropolitan area of Rio de Janeiro.
  • A. Imbrasos River
    The Imbrasos River is a small river on the Greek island of Samos, historically significant for flowing near the ancient sanctuary of Hera known as the Heraion of Samos.
  • B. Sumas River
    The Sumas River is a small transboundary river flowing through British Columbia, Canada, into Washington State, where it passes by the city of Sumas before joining the Fraser River system.
  • C. Marmora River
    The Marmora River is a waterway in Ontario, Canada, that flows through the Marmora area before joining the Trent River within the Trent-Severn watershed.
  • D. Coronel River
    Coronel River is a lesser-known waterway in the Philippines that feeds into the larger Pampanga River system in Central Luzon.
  • E. Itata River
    The Itata River is a significant waterway in south-central Chile that flows westward from the Andean foothills to the Pacific Ocean, supporting agriculture and settlements along its course.
  • 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_69d822eb8f588190bf53445e730a934f completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69decf374f288190aa918b1b6b507420 completed April 14, 2026, 11:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69fed318aa908190a59b0def01a9cb16 completed May 9, 2026, 6:24 a.m.
NEDg Description generation batch_69fed3d50d688190a05f8245142edbe4 completed May 9, 2026, 6:27 a.m.
NED2 Entity disambiguation (via description) batch_69fed42af9bc81909655adf2056f3bf7 completed May 9, 2026, 6:28 a.m.
Created at: April 10, 2026, 1:48 a.m.