Triple

T6425160
Position Surface form Disambiguated ID Type / Status
Subject Kozani E128039 entity
Predicate nearbyIndustrialArea P20649 FINISHED
Object Ptolemaida–Kozani lignite basin
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.
 E591558 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: Ptolemaida–Kozani lignite basin | Statement: [Kozani, nearbyIndustrialArea, Ptolemaida–Kozani lignite basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ptolemaida–Kozani lignite basin
Context triple: [Kozani, nearbyIndustrialArea, Ptolemaida–Kozani lignite basin]
  • A. Ioannina basin
    The Ioannina basin is a geological and geographical depression in northwestern Greece that encompasses the city of Ioannina and its surrounding lowlands, including Lake Pamvotida.
  • B. Kilkis plain
    The Kilkis plain is a fertile lowland region in northern Greece known for its agricultural production and surrounding rolling hills.
  • C. Karpenisi
    Karpenisi is a small mountainous town in central Greece known for its scenic landscapes, winter sports, and traditional Greek character.
  • D. Giannitsa Plain
    Giannitsa Plain is a fertile agricultural lowland region in northern Greece, known historically for its extensive wetlands and role in regional farming.
  • E. Grevena plateau
    The Grevena plateau is a highland region in western Macedonia, Greece, characterized by its mountainous terrain, forests, and rural agricultural landscapes.
  • 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: Ptolemaida–Kozani lignite basin
Triple: [Kozani, nearbyIndustrialArea, Ptolemaida–Kozani lignite basin]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ptolemaida–Kozani lignite basin
Target entity description: 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.
  • A. Ioannina basin
    The Ioannina basin is a geological and geographical depression in northwestern Greece that encompasses the city of Ioannina and its surrounding lowlands, including Lake Pamvotida.
  • B. Kilkis plain
    The Kilkis plain is a fertile lowland region in northern Greece known for its agricultural production and surrounding rolling hills.
  • C. Karpenisi
    Karpenisi is a small mountainous town in central Greece known for its scenic landscapes, winter sports, and traditional Greek character.
  • D. Giannitsa Plain
    Giannitsa Plain is a fertile agricultural lowland region in northern Greece, known historically for its extensive wetlands and role in regional farming.
  • E. Grevena plateau
    The Grevena plateau is a highland region in western Macedonia, Greece, characterized by its mountainous terrain, forests, and rural agricultural landscapes.
  • 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_69c00838de888190af2eec0b80495efa completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c0691e2e708190a9198cf61f92c6c2 completed March 22, 2026, 10:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69c640df84288190ac4691f5a51bf22c completed March 27, 2026, 8:33 a.m.
NEDg Description generation batch_69c6416d2a54819097f5ce13171b12a2 completed March 27, 2026, 8:35 a.m.
NED2 Entity disambiguation (via description) batch_69c641a793788190926699cc73ca1fe8 completed March 27, 2026, 8:36 a.m.
Created at: March 22, 2026, 4:43 p.m.