Triple

T11517163
Position Surface form Disambiguated ID Type / Status
Subject Wessex Basin E273058 entity
Predicate containsSealRock P1326 FINISHED
Object Mercia Mudstone Group E468064 NE FINISHED

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: Mercia Mudstone Group | Statement: [Wessex Basin, containsSealRock, Mercia Mudstone Group]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mercia Mudstone Group
Context triple: [Wessex Basin, containsSealRock, Mercia Mudstone Group]
  • A. Mercia Mudstone Group chosen
    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.
  • B. Wessex Formation
    The Wessex Formation is an Early Cretaceous geological formation in southern England renowned for its rich assemblage of dinosaur fossils, including numerous ornithopods and theropods.
  • 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. Oxford Clay
    Oxford Clay is a Jurassic-age marine sedimentary rock formation in England renowned for its exceptionally well-preserved fossils, especially marine reptiles and invertebrates.
  • E. 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.
  • 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: containsSealRock
Context triple: [Wessex Basin, containsSealRock, Mercia Mudstone Group]
  • A. hasRockType chosen
    Indicates that an entity is composed of, characterized by, or associated with a specific type of rock.
  • B. isSealOf
    Indicates that one entity serves as the official seal, emblem, or stamp that authenticates, endorses, or formally represents another entity.
  • C. hasRegionalStone
    Indicates that something possesses or is associated with a characteristic stone specific to a particular region.
  • D. hasMineral
    Indicates that one entity contains, includes, or is composed of a specified mineral.
  • E. seal
    Indicates that an agent closes or fastens something so that it is securely shut and often airtight or watertight.
  • F. None of above.

Provenance (4 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_69d6aae2c3748190bed2ea50dfb160dc completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d87fcc72a48190b81acedfcc8685d3 completed April 10, 2026, 4:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69e6853dc47c81909d47f1047ba662e7 completed April 20, 2026, 7:57 p.m.
PD Predicate disambiguation batch_69d80876e5f0819088cff2e72f773cf6 completed April 9, 2026, 8:13 p.m.
Created at: April 8, 2026, 9:36 p.m.