Triple

T13234513
Position Surface form Disambiguated ID Type / Status
Subject Yorkshire coalfield E315109 entity
Predicate geologicalBasin P36894 FINISHED
Object Pennine Coal Measures Group
The Pennine Coal Measures Group is a major Carboniferous rock sequence in northern England, notable for its extensive coal-bearing strata that underpinned the region’s historic coal mining industry.
 E1029677 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: Pennine Coal Measures Group | Statement: [Yorkshire coalfield, geologicalBasin, Pennine Coal Measures Group]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pennine Coal Measures Group
Context triple: [Yorkshire coalfield, geologicalBasin, Pennine Coal Measures Group]
  • A. Newcastle Coal Measures
    The Newcastle Coal Measures are a major Late Permian coal-bearing sedimentary sequence in eastern Australia, notable for their extensive coal deposits within the Sydney Basin.
  • B. Mercia Mudstone Group
    The Mercia Mudstone Group is a thick sequence of predominantly red mudstones and siltstones of Triassic age widely distributed across parts of the UK, forming an important component of its subsurface geology.
  • C. Sherwood Sandstone Group
    The Sherwood Sandstone Group is a major Triassic sandstone rock sequence in the UK, notable as an important aquifer and hydrocarbon reservoir across several sedimentary basins.
  • D. Wealden Supergroup
    The Wealden Supergroup is a sequence of Early Cretaceous sedimentary rocks in southern England and parts of Europe, renowned for its rich dinosaur fossil record including numerous Iguanodon remains.
  • E. Yorkshire Jurassic limestone belt
    The Yorkshire Jurassic limestone belt is a geological formation in northern England characterized by extensive Jurassic-age limestone deposits that have historically been quarried for building stone and industrial use.
  • 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: Pennine Coal Measures Group
Triple: [Yorkshire coalfield, geologicalBasin, Pennine Coal Measures Group]
Generated description
The Pennine Coal Measures Group is a major Carboniferous rock sequence in northern England, notable for its extensive coal-bearing strata that underpinned the region’s historic coal mining industry.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pennine Coal Measures Group
Target entity description: The Pennine Coal Measures Group is a major Carboniferous rock sequence in northern England, notable for its extensive coal-bearing strata that underpinned the region’s historic coal mining industry.
  • A. Newcastle Coal Measures
    The Newcastle Coal Measures are a major Late Permian coal-bearing sedimentary sequence in eastern Australia, notable for their extensive coal deposits within the Sydney Basin.
  • B. Mercia Mudstone Group
    The Mercia Mudstone Group is a thick sequence of predominantly red mudstones and siltstones of Triassic age widely distributed across parts of the UK, forming an important component of its subsurface geology.
  • C. Sherwood Sandstone Group
    The Sherwood Sandstone Group is a major Triassic sandstone rock sequence in the UK, notable as an important aquifer and hydrocarbon reservoir across several sedimentary basins.
  • D. Wealden Supergroup
    The Wealden Supergroup is a sequence of Early Cretaceous sedimentary rocks in southern England and parts of Europe, renowned for its rich dinosaur fossil record including numerous Iguanodon remains.
  • E. Yorkshire Jurassic limestone belt
    The Yorkshire Jurassic limestone belt is a geological formation in northern England characterized by extensive Jurassic-age limestone deposits that have historically been quarried for building stone and industrial use.
  • 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_69d806affc688190a25b6ccc588e9c72 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98d36bdf8819099949b1e0e6902d3 completed April 10, 2026, 11:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6ff2dca2c81909cab1aa868ad575d completed May 3, 2026, 7:54 a.m.
NEDg Description generation batch_69f70476310c8190b13dc948c1f1ce95 completed May 3, 2026, 8:16 a.m.
NED2 Entity disambiguation (via description) batch_69f70578047c819089fc3044eceb4eac completed May 3, 2026, 8:21 a.m.
Created at: April 9, 2026, 9:22 p.m.