Triple

T19769837
Position Surface form Disambiguated ID Type / Status
Subject Penygraig E474854 entity
Predicate locatedInHistoricCoalfield P107533 FINISHED
Object South Wales Coalfield 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: South Wales Coalfield | Statement: [Penygraig, locatedInHistoricCoalfield, South Wales Coalfield]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South Wales Coalfield
Context triple: [Penygraig, locatedInHistoricCoalfield, South Wales Coalfield]
  • A. Kent coalfield
    The Kent coalfield was a coal-mining region in southeast England whose pits and communities played a notable role in the UK coal industry and in major industrial disputes, including the 1984–1985 miners’ strike.
  • B. South Wales Coal Measures chosen
    The South Wales Coal Measures are a sequence of Carboniferous-age sedimentary rocks in South Wales that contain the region’s historically important coal seams and associated strata.
  • C. South Wales Valleys
    The South Wales Valleys are a series of steep-sided former coal-mining valleys in south Wales, known for their industrial heritage, close-knit communities, and distinctive cultural identity.
  • D. Warwickshire coalfield
    The Warwickshire coalfield is a historically significant coal-mining region in central England that played an important role in the development of Britain’s industrial economy.
  • E. Central Ayrshire coalfield
    The Central Ayrshire coalfield is a historically significant coal-mining region in Ayrshire, Scotland, that underpinned local industrial development and communities such as Lugar.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: locatedInHistoricCoalfield
Context triple: [Penygraig, locatedInHistoricCoalfield, South Wales Coalfield]
  • A. locatedInHistoricMiningTown
    Indicates that something is situated within a town historically associated with mining activity.
  • B. locatedInFormerMiningArea
    Indicates that an entity is situated within an area that was previously used for mining activities.
  • C. hasCoalMiningHistory
    Indicates that an entity has a past or ongoing involvement in coal mining activities or industry.
  • D. isInCoalRegion
    Indicates that an entity is located within a geographic region characterized by coal deposits, coal mining, or coal-related activities.
  • E. associatedWithCoalfield chosen
    Indicates a relationship in which something is connected or linked to a particular coalfield, such as by location, operation, ownership, or relevance.
  • F. None of above.

Provenance (3 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_69d8e51a43a08190956bc6df13c91a77 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e6535ab298819085263dc37cc898cb completed April 20, 2026, 4:24 p.m.
PD Predicate disambiguation batch_69e53053ed2881908400becdfada7fd3 completed April 19, 2026, 7:43 p.m.
Created at: April 10, 2026, 1:48 p.m.