Triple

T15267638
Position Surface form Disambiguated ID Type / Status
Subject Megalosaurus E364939 entity
Predicate fossilSite P14600 FINISHED
Object Stonesfield Slate, Oxfordshire, England
Stonesfield Slate in Oxfordshire, England is a historically important Jurassic limestone deposit renowned as one of the first sites where dinosaur fossils, including Megalosaurus, were discovered and studied.
 E1147096 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: Stonesfield Slate, Oxfordshire, England | Statement: [Megalosaurus, fossilSite, Stonesfield Slate, Oxfordshire, England]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stonesfield Slate, Oxfordshire, England
Context triple: [Megalosaurus, fossilSite, Stonesfield Slate, Oxfordshire, England]
  • A. Stoneleigh, Surrey
    Stoneleigh, Surrey is a suburban residential area in the borough of Epsom and Ewell in South East England, known for its commuter links to London and local community amenities.
  • B. Heytesbury, Wiltshire, England
    Heytesbury in Wiltshire, England, is a historic rural village on the River Wylye known for its ancient origins and traditional English countryside character.
  • C. Sandisfield, England
    Sandisfield, England is a namesake English locality that lent its name to the town of Sandisfield in Massachusetts.
  • D. Edwardstone, Suffolk, England
    Edwardstone is a small rural village in Suffolk, England, best known as the birthplace of early Massachusetts Bay Colony governor John Winthrop.
  • E. Gunston, Staffordshire, England
    Gunston, Staffordshire, England is a locality in the English county of Staffordshire, historically notable as the namesake of Gunston Hall in Virginia and associated with the Gunter or Gunston family estates.
  • 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: Stonesfield Slate, Oxfordshire, England
Triple: [Megalosaurus, fossilSite, Stonesfield Slate, Oxfordshire, England]
Generated description
Stonesfield Slate in Oxfordshire, England is a historically important Jurassic limestone deposit renowned as one of the first sites where dinosaur fossils, including Megalosaurus, were discovered and studied.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stonesfield Slate, Oxfordshire, England
Target entity description: Stonesfield Slate in Oxfordshire, England is a historically important Jurassic limestone deposit renowned as one of the first sites where dinosaur fossils, including Megalosaurus, were discovered and studied.
  • A. Stoneleigh, Surrey
    Stoneleigh, Surrey is a suburban residential area in the borough of Epsom and Ewell in South East England, known for its commuter links to London and local community amenities.
  • B. Heytesbury, Wiltshire, England
    Heytesbury in Wiltshire, England, is a historic rural village on the River Wylye known for its ancient origins and traditional English countryside character.
  • C. Sandisfield, England
    Sandisfield, England is a namesake English locality that lent its name to the town of Sandisfield in Massachusetts.
  • D. Edwardstone, Suffolk, England
    Edwardstone is a small rural village in Suffolk, England, best known as the birthplace of early Massachusetts Bay Colony governor John Winthrop.
  • E. Gunston, Staffordshire, England
    Gunston, Staffordshire, England is a locality in the English county of Staffordshire, historically notable as the namesake of Gunston Hall in Virginia and associated with the Gunter or Gunston family estates.
  • 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_69d85a0f08408190b3c3259ae35d79d2 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0094ca9ac8190a1f97a7b74c96cd5 completed April 15, 2026, 9:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee602067c81908b1aaaca8871eeb9 completed May 9, 2026, 7:45 a.m.
NEDg Description generation batch_69fee6b1a29481908c5c945ef801468d completed May 9, 2026, 7:48 a.m.
NED2 Entity disambiguation (via description) batch_69fee7b5e3f0819091246455e239996a completed May 9, 2026, 7:52 a.m.
Created at: April 10, 2026, 3:14 a.m.