Triple

T18054744
Position Surface form Disambiguated ID Type / Status
Subject Agios Dimitrios Power Station E432007 entity
Predicate locatedNear P294 FINISHED
Object Ptolemaida lignite mining area — 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: Ptolemaida lignite mining area | Statement: [Agios Dimitrios Power Station, locatedNear, Ptolemaida lignite mining area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ptolemaida lignite mining area
Context triple: [Agios Dimitrios Power Station, locatedNear, Ptolemaida lignite mining area]
  • A. Ptolemaida lignite basin
    The Ptolemaida lignite basin is a major coal-mining area in northern Greece that has long been central to the country’s electricity production and industrial activity.
  • B. Ptolemaida–Kozani lignite basin chosen
    The Ptolemaida–Kozani lignite basin is a major coal-mining and power-generation region in northern Greece that has long been central to the country’s electricity production.
  • C. Arigna coal mining area
    The Arigna coal mining area is a historic coalfield in County Roscommon, Ireland, known for its long tradition of coal extraction and its preserved mining heritage center.
  • D. Saxony-Leipzig lignite mining area
    The Saxony-Leipzig lignite mining area is a major open-cast brown coal mining region in central Germany, historically significant for its large-scale extraction and associated industrial landscape.
  • E. Rhenish lignite mining area
    The Rhenish lignite mining area is a major open-cast brown coal mining region in western Germany, known for its large-scale surface mines and associated power plants.
  • 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_69d8b906482481908183315b9ecf9994 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4c101dfb081908dc66f4b4967d8c7 completed April 19, 2026, 11:48 a.m.
Created at: April 10, 2026, 10:26 a.m.