Triple

T13415912
Position Surface form Disambiguated ID Type / Status
Subject Melipeuco E313213 entity
Predicate locatedInOrNextToBodyOfWater P1489 FINISHED
Object Peuco River
Peuco River is a watercourse in southern Chile that flows near the town of Melipeuco in the Araucanía Region.
E1487902 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: Peuco River | Statement: [Melipeuco, locatedInOrNextToBodyOfWater, Peuco River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Peuco River
Context triple: [Melipeuco, locatedInOrNextToBodyOfWater, Peuco River]
  • A. Pajaro River
    The Pajaro River is a river on California’s Central Coast that drains agricultural valleys and coastal ranges before emptying into Monterey Bay.
  • B. Pachaug River
    The Pachaug River is a waterway in eastern Connecticut known for flowing through rural communities and supporting local recreation and wildlife habitats.
  • C. Pequeñí River
    Pequeñí River is a waterway in Panama that flows through the protected rainforest of Chagres National Park, contributing to the region’s rich biodiversity and watershed.
  • D. Cochecho River
    The Cochecho River is a river in southeastern New Hampshire that flows through the city of Dover before joining the Piscataqua River system.
  • E. Winchuck River
    The Winchuck River is a coastal stream in southwestern Oregon that flows through forested terrain before emptying into the Pacific Ocean near the California border.
  • 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: Peuco River
Triple: [Melipeuco, locatedInOrNextToBodyOfWater, Peuco River]
Generated description
Peuco River is a watercourse in southern Chile that flows near the town of Melipeuco in the Araucanía Region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Peuco River
Target entity description: Peuco River is a watercourse in southern Chile that flows near the town of Melipeuco in the Araucanía Region.
  • A. Pajaro River
    The Pajaro River is a river on California’s Central Coast that drains agricultural valleys and coastal ranges before emptying into Monterey Bay.
  • B. Pachaug River
    The Pachaug River is a waterway in eastern Connecticut known for flowing through rural communities and supporting local recreation and wildlife habitats.
  • C. Pequeñí River
    Pequeñí River is a waterway in Panama that flows through the protected rainforest of Chagres National Park, contributing to the region’s rich biodiversity and watershed.
  • D. Cochecho River
    The Cochecho River is a river in southeastern New Hampshire that flows through the city of Dover before joining the Piscataqua River system.
  • E. Winchuck River
    The Winchuck River is a coastal stream in southwestern Oregon that flows through forested terrain before emptying into the Pacific Ocean near the California border.
  • 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_69d806ad0c44819088833ae1ec9e9690 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dbaeb6e904819098cc9153fd2feaf5 completed April 12, 2026, 2:39 p.m.
NED1 Entity disambiguation (via context triple) batch_6a09e11c15f08190a8db613e7b34f0a7 completed May 17, 2026, 3:39 p.m.
NEDg Description generation batch_6a09e20fc78c8190938ec8f40ff98772 completed May 17, 2026, 3:43 p.m.
NED2 Entity disambiguation (via description) batch_6a09e2b77d90819083138b6cbe80eb85 completed May 17, 2026, 3:45 p.m.
Created at: April 9, 2026, 9:39 p.m.