Triple

T21328469
Position Surface form Disambiguated ID Type / Status
Subject Ustya River E525828 entity
Predicate partOf P40 FINISHED
Object Northern Dvina River basin — 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: Northern Dvina River basin | Statement: [Ustya River, partOf, Northern Dvina River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Northern Dvina River basin
Context triple: [Ustya River, partOf, Northern Dvina River basin]
  • A. Northern Dvina river basin chosen
    The Northern Dvina river basin is a large drainage area in northern European Russia whose rivers flow into the White Sea, encompassing extensive forested and rural regions.
  • B. Msta River basin
    The Msta River basin is a drainage area in northwestern Russia that collects the waters of the Msta River and its tributaries before they flow toward Lake Ilmen and the Volkhov River system.
  • C. Ural River basin
    The Ural River basin is a major drainage basin in Eastern Europe and Western Asia that collects the waters of the Ural River and its tributaries as they flow toward the Caspian Sea.
  • D. Lena River basin
    The Lena River basin is a vast drainage area in eastern Siberia that collects the waters of the Lena River and its tributaries before they flow northward into the Arctic Ocean.
  • E. Kuban River basin
    The Kuban River basin is a major drainage system in the North Caucasus region of Russia, encompassing numerous tributaries and supporting extensive agricultural and populated areas before emptying into the Sea of Azov.
  • 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_69e0b51b90788190a4dd823d962626da completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7ab4e88848190b6efe85a4c8cd85a completed April 21, 2026, 4:52 p.m.
Created at: April 16, 2026, 4:42 p.m.