Triple

T4931662
Position Surface form Disambiguated ID Type / Status
Subject Purus River E110709 entity
Predicate hasTributary P415 FINISHED
Object Ituxi River
The Ituxi River is a tributary waterway in the western Brazilian Amazon that feeds into the Purus River and flows through largely remote rainforest regions.
E642491 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: Ituxi River | Statement: [Purus River, hasTributary, Ituxi River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ituxi River
Context triple: [Purus River, hasTributary, Ituxi River]
  • A. Ichu River
    The Ichu River is a waterway in the central highlands of Peru that flows through the Huancavelica region, contributing to its Andean landscape and local ecosystems.
  • B. Panhame River
    The Panhame River, also known as the Manyame River, is a significant river in northern Zimbabwe that flows into the Zambezi River and supports agriculture and hydroelectric power along its course.
  • C. Futun River
    The Futun River is a significant waterway in Fujian, China, known for feeding into the Min River and supporting regional transport, agriculture, and ecosystems.
  • D. Hangbu River
    The Hangbu River is a significant river in eastern China that serves as one of the main tributaries feeding into Chaohu Lake in Anhui Province.
  • E. Itaya River
    The Itaya River is a tributary of the Amazon River in northeastern Peru that flows past the city of Iquitos and plays a key role in the region’s transportation and ecology.
  • 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: Ituxi River
Triple: [Purus River, hasTributary, Ituxi River]
Generated description
The Ituxi River is a tributary waterway in the western Brazilian Amazon that feeds into the Purus River and flows through largely remote rainforest regions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ituxi River
Target entity description: The Ituxi River is a tributary waterway in the western Brazilian Amazon that feeds into the Purus River and flows through largely remote rainforest regions.
  • A. Ichu River
    The Ichu River is a waterway in the central highlands of Peru that flows through the Huancavelica region, contributing to its Andean landscape and local ecosystems.
  • B. Panhame River
    The Panhame River, also known as the Manyame River, is a significant river in northern Zimbabwe that flows into the Zambezi River and supports agriculture and hydroelectric power along its course.
  • C. Futun River
    The Futun River is a significant waterway in Fujian, China, known for feeding into the Min River and supporting regional transport, agriculture, and ecosystems.
  • D. Hangbu River
    The Hangbu River is a significant river in eastern China that serves as one of the main tributaries feeding into Chaohu Lake in Anhui Province.
  • E. Itaya River
    The Itaya River is a tributary of the Amazon River in northeastern Peru that flows past the city of Iquitos and plays a key role in the region’s transportation and ecology.
  • 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_69bd4415190c8190817bee7ec9f9f944 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd7063c57c8190a5a6fb3586238d35 completed March 20, 2026, 4:05 p.m.
NED1 Entity disambiguation (via context triple) batch_69c79c6a0fdc8190be37008d4f036e51 completed March 28, 2026, 9:16 a.m.
NEDg Description generation batch_69c79e48056081909eac95bf6ebdb209 completed March 28, 2026, 9:24 a.m.
NED2 Entity disambiguation (via description) batch_69c79f0b2a6c819091a2d72942f8f8c5 completed March 28, 2026, 9:27 a.m.
Created at: March 20, 2026, 1:30 p.m.