Triple

T21567076
Position Surface form Disambiguated ID Type / Status
Subject South Wales Coal Measures E532187 entity
Predicate region P40 FINISHED
Object South Wales Basin
The South Wales Basin is a geological sedimentary basin in South Wales known for its extensive coal-bearing strata and historic importance to the British coal mining industry.
E1501197 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: South Wales Basin | Statement: [South Wales Coal Measures, region, South Wales Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South Wales Basin
Context triple: [South Wales Coal Measures, region, South Wales Basin]
  • A. 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.
  • B. Welsh Basin
    The Welsh Basin is a major geological sedimentary basin in Wales that was especially active during the Ordovician period, known for its thick sequences of marine rocks and important fossil record.
  • C. South Wales
    South Wales is a region of Wales in the United Kingdom known for its major cities like Cardiff and Swansea, rich industrial heritage, and distinctive Welsh culture and landscapes.
  • D. Pennine Basin
    The Pennine Basin is a major geological sedimentary basin in northern England known for its extensive Carboniferous rock sequences and important coal and gritstone formations.
  • E. South Wales Coal Measures
    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.
  • 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: South Wales Basin
Triple: [South Wales Coal Measures, region, South Wales Basin]
Generated description
The South Wales Basin is a geological sedimentary basin in South Wales known for its extensive coal-bearing strata and historic importance to the British coal mining industry.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: South Wales Basin
Target entity description: The South Wales Basin is a geological sedimentary basin in South Wales known for its extensive coal-bearing strata and historic importance to the British coal mining industry.
  • A. 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.
  • B. Welsh Basin
    The Welsh Basin is a major geological sedimentary basin in Wales that was especially active during the Ordovician period, known for its thick sequences of marine rocks and important fossil record.
  • C. South Wales
    South Wales is a region of Wales in the United Kingdom known for its major cities like Cardiff and Swansea, rich industrial heritage, and distinctive Welsh culture and landscapes.
  • D. Pennine Basin
    The Pennine Basin is a major geological sedimentary basin in northern England known for its extensive Carboniferous rock sequences and important coal and gritstone formations.
  • E. South Wales Coal Measures
    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.
  • 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_69e0c460db088190828c64206a450273 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69eee9c9f264819085b4807923860793 completed April 27, 2026, 4:44 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a365e13e08190b12b1c7fe707c998 completed May 17, 2026, 9:42 p.m.
NEDg Description generation batch_6a0a373aca708190aae867f78c87b956 completed May 17, 2026, 9:46 p.m.
NED2 Entity disambiguation (via description) batch_6a0a37e0bed48190b0319d62eaff5d1e completed May 17, 2026, 9:49 p.m.
Created at: April 16, 2026, 6:30 p.m.