Triple

T12373296
Position Surface form Disambiguated ID Type / Status
Subject Tarapoto E295056 entity
Predicate locatedOnRiver P165 FINISHED
Object Shilcayo River
The Shilcayo River is a waterway in Peru’s San Martín region that flows through the city of Tarapoto and its surrounding Amazonian landscape.
 E1149758 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: Shilcayo River | Statement: [Tarapoto, locatedOnRiver, Shilcayo River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shilcayo River
Context triple: [Tarapoto, locatedOnRiver, Shilcayo River]
  • A. Huancané River
    The Huancané River is a river in the Andean region of Peru that serves as one of the tributaries feeding Lake Titicaca.
  • B. Pachachaca River
    The Pachachaca River is a waterway in the Andean region of Peru that flows through the town of Chalhuanca and contributes to the local valley’s agriculture and ecology.
  • C. Ocoña River
    The Ocoña River is a significant waterway in southern Peru that flows from the Andes Mountains toward the Pacific Ocean, shaping the arid landscapes of the Arequipa region.
  • D. Chinchipe River
    The Chinchipe River is a significant river in southern Ecuador and northern Peru that flows through the Andean foothills before joining the Marañón River, a major tributary of the Amazon.
  • E. Subachoque River
    The Subachoque River is a watercourse in the Cundinamarca department of Colombia that flows through the Bogotá savanna and supports nearby agricultural and urban areas.
  • 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: Shilcayo River
Triple: [Tarapoto, locatedOnRiver, Shilcayo River]
Generated description
The Shilcayo River is a waterway in Peru’s San Martín region that flows through the city of Tarapoto and its surrounding Amazonian landscape.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Shilcayo River
Target entity description: The Shilcayo River is a waterway in Peru’s San Martín region that flows through the city of Tarapoto and its surrounding Amazonian landscape.
  • A. Huancané River
    The Huancané River is a river in the Andean region of Peru that serves as one of the tributaries feeding Lake Titicaca.
  • B. Pachachaca River
    The Pachachaca River is a waterway in the Andean region of Peru that flows through the town of Chalhuanca and contributes to the local valley’s agriculture and ecology.
  • C. Ocoña River
    The Ocoña River is a significant waterway in southern Peru that flows from the Andes Mountains toward the Pacific Ocean, shaping the arid landscapes of the Arequipa region.
  • D. Chinchipe River
    The Chinchipe River is a significant river in southern Ecuador and northern Peru that flows through the Andean foothills before joining the Marañón River, a major tributary of the Amazon.
  • E. Subachoque River
    The Subachoque River is a watercourse in the Cundinamarca department of Colombia that flows through the Bogotá savanna and supports nearby agricultural and urban areas.
  • 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_69d6ab6d8a4081908636601e69ddf262 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d93fa8ca7c8190b3f8e9c2ec23e837 completed April 10, 2026, 6:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69fef87fbf4c81909a6326f555eb5777 completed May 9, 2026, 9:03 a.m.
NEDg Description generation batch_69fef9888f408190b2b842d6790fafe6 completed May 9, 2026, 9:08 a.m.
NED2 Entity disambiguation (via description) batch_69fefae29284819085fd0392ab6aa9bf completed May 9, 2026, 9:14 a.m.
Created at: April 8, 2026, 9:54 p.m.