Triple

T18990152
Position Surface form Disambiguated ID Type / Status
Subject Sherwood Sandstone Group E464660 entity
Predicate notableBasin P98938 FINISHED
Object East Midlands Shelf
The East Midlands Shelf is a geological platform in central England characterized by relatively shallow, stable sedimentary basins that influenced the deposition of major rock units such as the Sherwood Sandstone Group.
E1353639 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: East Midlands Shelf | Statement: [Sherwood Sandstone Group, notableBasin, East Midlands Shelf]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: East Midlands Shelf
Context triple: [Sherwood Sandstone Group, notableBasin, East Midlands Shelf]
  • A. Wessex Basin
    The Wessex Basin is a sedimentary basin in southern England known for its Jurassic and Cretaceous rock sequences and significant hydrocarbon resources.
  • B. Midland Basin
    The Midland Basin is a major hydrocarbon-rich sub-basin in western Texas that forms part of the prolific Permian Basin oil and gas province.
  • C. North East Midlands
    North East Midlands is a region of England encompassing parts of the East Midlands and surrounding areas, historically served by routes such as the Great Central Railway.
  • D. East Midlands
    The East Midlands is a region of central England known for its mix of historic industrial cities, rural landscapes, and transport links connecting northern and southern England.
  • E. 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.
  • 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: East Midlands Shelf
Triple: [Sherwood Sandstone Group, notableBasin, East Midlands Shelf]
Generated description
The East Midlands Shelf is a geological platform in central England characterized by relatively shallow, stable sedimentary basins that influenced the deposition of major rock units such as the Sherwood Sandstone Group.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: East Midlands Shelf
Target entity description: The East Midlands Shelf is a geological platform in central England characterized by relatively shallow, stable sedimentary basins that influenced the deposition of major rock units such as the Sherwood Sandstone Group.
  • A. Wessex Basin
    The Wessex Basin is a sedimentary basin in southern England known for its Jurassic and Cretaceous rock sequences and significant hydrocarbon resources.
  • B. Midland Basin
    The Midland Basin is a major hydrocarbon-rich sub-basin in western Texas that forms part of the prolific Permian Basin oil and gas province.
  • C. North East Midlands
    North East Midlands is a region of England encompassing parts of the East Midlands and surrounding areas, historically served by routes such as the Great Central Railway.
  • D. East Midlands
    The East Midlands is a region of central England known for its mix of historic industrial cities, rural landscapes, and transport links connecting northern and southern England.
  • E. 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.
  • 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_69d8dd01a56c81909694a128c66b21d7 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d6632cb08190a28f6ab74c2156d8 completed April 20, 2026, 7:31 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05b45340888190a21cea6e72b7facc completed May 14, 2026, 11:38 a.m.
NEDg Description generation batch_6a05b62d8aec81908b71232f52eb3612 completed May 14, 2026, 11:46 a.m.
NED2 Entity disambiguation (via description) batch_6a05b68aba3081908ca21d732e45f454 completed May 14, 2026, 11:48 a.m.
Created at: April 10, 2026, 12:01 p.m.