Triple

T17295062
Position Surface form Disambiguated ID Type / Status
Subject Mattagami River E419885 entity
Predicate hasTributary P415 FINISHED
Object Nat River — NE NERFINISHED

How this triple was built (3 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: Nat River | Statement: [Mattagami River, hasTributary, Nat River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nat River
Context triple: [Mattagami River, hasTributary, Nat River]
  • A. Galas River
    The Galas River is a significant waterway in northeastern Peninsular Malaysia that drains parts of Kelantan state and contributes substantially to the region’s river system and floodplain.
  • B. Tut River
    Tut River is a tributary watercourse in northeastern India that feeds into the larger Tlawng River system in Mizoram.
  • C. Crocodile River
    The Crocodile River is a significant river in northeastern South Africa that flows through Gauteng and other provinces, supporting agriculture, ecosystems, and regional water supply.
  • D. Vaga River
    The Vaga River is a major river in northwestern Russia that flows through the Arkhangelsk Oblast and plays an important role in the region’s drainage system and local transport.
  • E. Nisa River
    The Nisa River is a Central European river that flows through the Czech Republic, Poland, and Germany, including the city of Liberec, before joining the Lusatian Neisse.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nat River
Target entity description: The Nat River is a lesser-known waterway in northeastern Ontario, Canada, that serves as a tributary within the Mattagami River drainage system.
  • A. Galas River
    The Galas River is a significant waterway in northeastern Peninsular Malaysia that drains parts of Kelantan state and contributes substantially to the region’s river system and floodplain.
  • B. Tut River
    Tut River is a tributary watercourse in northeastern India that feeds into the larger Tlawng River system in Mizoram.
  • C. Crocodile River
    The Crocodile River is a significant river in northeastern South Africa that flows through Gauteng and other provinces, supporting agriculture, ecosystems, and regional water supply.
  • D. Vaga River
    The Vaga River is a major river in northwestern Russia that flows through the Arkhangelsk Oblast and plays an important role in the region’s drainage system and local transport.
  • E. Nisa River
    The Nisa River is a Central European river that flows through the Czech Republic, Poland, and Germany, including the city of Liberec, before joining the Lusatian Neisse.
  • F. None of above. chosen

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_69d886db32608190a61e18862c5a8af6 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e437875b208190bcf0df2ded546257 completed April 19, 2026, 2:01 a.m.
Created at: April 10, 2026, 5:40 a.m.