Triple

T1642841
Position Surface form Disambiguated ID Type / Status
Subject Guianas E35510 entity
Predicate hasRiverSystem P1009 FINISHED
Object Oyapock River
The Oyapock River is a South American river forming part of the border between French Guiana and Brazil, known for its biodiverse rainforest basin and the Oyapock River Bridge linking the two territories.
E269293 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: Oyapock River | Statement: [Guianas, hasRiverSystem, Oyapock River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oyapock River
Context triple: [Guianas, hasRiverSystem, Oyapock River]
  • A. Miranda River
    The Miranda River is a waterway in South America that flows through Brazil and ultimately joins the Paraguay River within the Pantanal wetlands region.
  • B. Angostura River
    The Angostura River is a significant Chilean watercourse that feeds into the Maipo River within the country’s central watershed.
  • C. Elo River
    The Elo River is a waterway in Central Java, Indonesia, known for flowing near the historic Borobudur Temple and serving as a popular site for rafting and local tourism.
  • D. Croton River
    The Croton River is a river in southeastern New York that flows through Westchester and Putnam counties and is a key source for New York City's Croton water supply system.
  • E. Vaza-Barris River
    The Vaza-Barris River is a significant waterway in northeastern Brazil that flows through the state of Sergipe before emptying into the Atlantic Ocean.
  • 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: Oyapock River
Triple: [Guianas, hasRiverSystem, Oyapock River]
Generated description
The Oyapock River is a South American river forming part of the border between French Guiana and Brazil, known for its biodiverse rainforest basin and the Oyapock River Bridge linking the two territories.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Oyapock River
Target entity description: The Oyapock River is a South American river forming part of the border between French Guiana and Brazil, known for its biodiverse rainforest basin and the Oyapock River Bridge linking the two territories.
  • A. Miranda River
    The Miranda River is a waterway in South America that flows through Brazil and ultimately joins the Paraguay River within the Pantanal wetlands region.
  • B. Angostura River
    The Angostura River is a significant Chilean watercourse that feeds into the Maipo River within the country’s central watershed.
  • C. Elo River
    The Elo River is a waterway in Central Java, Indonesia, known for flowing near the historic Borobudur Temple and serving as a popular site for rafting and local tourism.
  • D. Croton River
    The Croton River is a river in southeastern New York that flows through Westchester and Putnam counties and is a key source for New York City's Croton water supply system.
  • E. Vaza-Barris River
    The Vaza-Barris River is a significant waterway in northeastern Brazil that flows through the state of Sergipe before emptying into the Atlantic Ocean.
  • 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_69a88604618c81908b41f6429c431eb6 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa61e142ac8190aa2fbd8f0826b5b2 completed March 6, 2026, 5:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69af174667b08190b0cf14a878fd4043 completed March 9, 2026, 6:53 p.m.
NEDg Description generation batch_69af184a57dc8190a20aeb9007d33404 completed March 9, 2026, 6:58 p.m.
NED2 Entity disambiguation (via description) batch_69af1897a5388190b07de001de23a9d8 completed March 9, 2026, 6:59 p.m.
Created at: March 4, 2026, 7:28 p.m.