Triple

T16256094
Position Surface form Disambiguated ID Type / Status
Subject Sokolov Basin E394631 entity
Predicate partOf P40 FINISHED
Object Czech lignite basins
Czech lignite basins are major coal-bearing geological regions in the Czech Republic known for extensive lignite deposits and long-standing mining activity.
 E1202545 NE FINISHED

How this triple was built (4 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: Czech lignite basins | Statement: [Sokolov Basin, partOf, Czech lignite basins]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Czech lignite basins
Context triple: [Sokolov Basin, partOf, Czech lignite basins]
  • A. Ostrava-Karviná coal basin
    The Ostrava-Karviná coal basin is a major coal-mining and heavy industrial region in the eastern Czech Republic, historically central to the country’s energy production and economic development.
  • B. 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.
  • C. Kolubara coal basin
    The Kolubara coal basin is a major lignite mining region in central Serbia that supplies a significant portion of the country’s coal-fired power generation.
  • D. Jastrzębski coal basin
    The Jastrzębski coal basin is a major coal-mining region in southern Poland that forms part of the broader Upper Silesian coalfield.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Czech lignite basins
Triple: [Sokolov Basin, partOf, Czech lignite basins]
Generated description
Czech lignite basins are major coal-bearing geological regions in the Czech Republic known for extensive lignite deposits and long-standing mining activity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Czech lignite basins
Target entity description: Czech lignite basins are major coal-bearing geological regions in the Czech Republic known for extensive lignite deposits and long-standing mining activity.
  • A. Ostrava-Karviná coal basin
    The Ostrava-Karviná coal basin is a major coal-mining and heavy industrial region in the eastern Czech Republic, historically central to the country’s energy production and economic development.
  • B. 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.
  • C. Kolubara coal basin
    The Kolubara coal basin is a major lignite mining region in central Serbia that supplies a significant portion of the country’s coal-fired power generation.
  • D. Jastrzębski coal basin
    The Jastrzębski coal basin is a major coal-mining region in southern Poland that forms part of the broader Upper Silesian coalfield.
  • E. 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.
  • F. None of above. chosen

Provenance (5 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_69d87f2171208190951025e526947816 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e2459a48f081909c76b38741b8f04e completed April 17, 2026, 2:37 p.m.
NED1 Entity disambiguation (via context triple) batch_6a000ee9bc4c8190bb7e54ed2ad162b3 completed May 10, 2026, 4:51 a.m.
NEDg Description generation batch_6a0011995ff481908bbca9f9cfb41bf0 completed May 10, 2026, 5:03 a.m.
NED2 Entity disambiguation (via description) batch_6a0012669ff48190884367b92962a6d4 completed May 10, 2026, 5:06 a.m.
Created at: April 10, 2026, 5:04 a.m.