Triple

T19150363
Position Surface form Disambiguated ID Type / Status
Subject Southern Province E468787 entity
Predicate hasRiver P165 FINISHED
Object Nilwala River 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: Nilwala River | Statement: [Southern Province, hasRiver, Nilwala River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nilwala River
Context triple: [Southern Province, hasRiver, Nilwala River]
  • A. Nilwala River chosen
    The Nilwala River is a major river in southern Sri Lanka that flows through the city of Matara before emptying into the Indian Ocean.
  • B. Tamnava River
    The Tamnava River is a river in western Serbia that flows through the Kolubara region, including the municipality of Lazarevac, and is a tributary of the Kolubara River.
  • C. Jamunia River
    The Jamunia River is a significant tributary watercourse in eastern India that contributes to the flow and drainage basin of the Damodar River system.
  • D. Karnafuli River
    The Karnafuli River is a major river in southeastern Bangladesh that flows through the Chittagong Hill Tracts and Chattogram before emptying into the Bay of Bengal.
  • E. Nira River
    The Nira River is a significant river in western India that flows through Maharashtra and serves as an important water source for irrigation and local communities before joining the Bhima River.
  • 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_69d8dd084ff48190ac0f8c46ee722629 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5e97cfaa08190b7085d28fe970108 completed April 20, 2026, 8:53 a.m.
Created at: April 10, 2026, 12:06 p.m.