Triple

T20046232
Position Surface form Disambiguated ID Type / Status
Subject Guaíba Lake E497564 entity
Predicate partOf P40 FINISHED
Object Guaíba River system — NE NERFINISHED

How this triple was built (2 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: Guaíba River system | Statement: [Guaíba Lake, partOf, Guaíba River system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Guaíba River system
Context triple: [Guaíba Lake, partOf, Guaíba River system]
  • A. Guaíba River chosen
    The Guaíba River is a broad waterway in southern Brazil that flows past the city of Porto Alegre and serves as an important ecological, economic, and recreational feature of the region.
  • B. Riachuelo River
    The Riachuelo River is a heavily polluted waterway in Buenos Aires, Argentina, historically significant as an industrial hub and now a major focus of environmental cleanup efforts.
  • C. Gualeguay River
    The Gualeguay River is a major waterway in northeastern Argentina that flows through the province of Entre Ríos and plays an important role in its agriculture and regional ecology.
  • D. La Plata River
    The La Plata River is a tributary of the San Juan River that flows through parts of Colorado and New Mexico in the southwestern United States.
  • E. La Plata River
    La Plata River is a watercourse known for flowing through regions inhabited by the prized game fish dorado in South America.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69da627278c88190babe4297a9df1236 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6632a5e888190ade41657ffd057f6 completed April 20, 2026, 5:32 p.m.
Created at: April 11, 2026, 3:37 p.m.