Triple

T21813755
Position Surface form Disambiguated ID Type / Status
Subject Älvkarleby hydropower station E538543 entity
Predicate locatedUpstreamOf P5955 FINISHED
Object Gävle Bay of the Baltic Sea — 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: Gävle Bay of the Baltic Sea | Statement: [Älvkarleby hydropower station, locatedUpstreamOf, Gävle Bay of the Baltic Sea]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gävle Bay of the Baltic Sea
Context triple: [Älvkarleby hydropower station, locatedUpstreamOf, Gävle Bay of the Baltic Sea]
  • A. Gulf of Bothnia
    The Gulf of Bothnia is the northernmost arm of the Baltic Sea, lying between Sweden and Finland and known for its brackish waters and extensive winter ice cover.
  • B. Kvarner Gulf
    Kvarner Gulf is a bay of the northern Adriatic Sea known for its coastal cities and islands that form a popular tourist region of Croatia.
  • C. Gulf of Finland
    The Gulf of Finland is a long, narrow arm of the Baltic Sea bordered by Finland, Estonia, and Russia, leading eastward to the city of Saint Petersburg.
  • D. Kalmarsund
    Kalmarsund is a strait in the Baltic Sea that separates the Swedish island of Öland from the mainland province of Småland.
  • E. Sea of Åland
    The Sea of Åland is a sub-basin of the Baltic Sea situated between Sweden and Finland, known for surrounding the Åland Islands and linking the Gulf of Bothnia with the Baltic proper.
  • 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: Gävle Bay of the Baltic Sea
Target entity description: Gävle Bay of the Baltic Sea is a coastal bay in eastern Sweden forming part of the Gulf of Bothnia along the shoreline near the city of Gävle.
  • A. Gulf of Bothnia
    The Gulf of Bothnia is the northernmost arm of the Baltic Sea, lying between Sweden and Finland and known for its brackish waters and extensive winter ice cover.
  • B. Kvarner Gulf
    Kvarner Gulf is a bay of the northern Adriatic Sea known for its coastal cities and islands that form a popular tourist region of Croatia.
  • C. Gulf of Finland
    The Gulf of Finland is a long, narrow arm of the Baltic Sea bordered by Finland, Estonia, and Russia, leading eastward to the city of Saint Petersburg.
  • D. Kalmarsund
    Kalmarsund is a strait in the Baltic Sea that separates the Swedish island of Öland from the mainland province of Småland.
  • E. Sea of Åland
    The Sea of Åland is a sub-basin of the Baltic Sea situated between Sweden and Finland, known for surrounding the Åland Islands and linking the Gulf of Bothnia with the Baltic proper.
  • 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_69e0c473f0f8819086c9d1b4a143bd67 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f07cc8e6808190bde4d0e0981e4117 completed April 28, 2026, 9:24 a.m.
Created at: April 16, 2026, 6:54 p.m.