Triple

T12881514
Position Surface form Disambiguated ID Type / Status
Subject Tintagel, Cornwall, England E308105 entity
Predicate hasLandmark P105 FINISHED
Object Tintagel Old Post Office
Tintagel Old Post Office is a medieval stone building in Tintagel, Cornwall, now preserved by the National Trust as a historic former letter-receiving office and notable example of traditional Cornish architecture.
E1009314 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: Tintagel Old Post Office | Statement: [Tintagel, Cornwall, England, hasLandmark, Tintagel Old Post Office]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tintagel Old Post Office
Context triple: [Tintagel, Cornwall, England, hasLandmark, Tintagel Old Post Office]
  • A. Bodmin Keep
    Bodmin Keep is a historic military museum and former barracks in Bodmin, Cornwall, showcasing the heritage of the Duke of Cornwall’s Light Infantry and local military history.
  • B. Totnes Castle
    Totnes Castle is a well-preserved Norman motte-and-bailey fortress in Devon, England, known for its distinctive stone keep and panoramic views over the historic town of Totnes.
  • C. Tintagel Castle
    Tintagel Castle is a medieval cliff-top fortress in Cornwall, England, famed for its dramatic coastal ruins and legendary association with King Arthur.
  • D. Okehampton Castle
    Okehampton Castle is a medieval ruined motte-and-bailey fortress in Devon, England, notable as one of the largest castle remains in the county and now preserved as a historic site.
  • E. Laugharne Castle
    Laugharne Castle is a picturesque medieval fortress and later Tudor mansion in the town of Laugharne, Wales, famed for its estuary views and literary associations with Dylan Thomas.
  • 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: Tintagel Old Post Office
Triple: [Tintagel, Cornwall, England, hasLandmark, Tintagel Old Post Office]
Generated description
Tintagel Old Post Office is a medieval stone building in Tintagel, Cornwall, now preserved by the National Trust as a historic former letter-receiving office and notable example of traditional Cornish architecture.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tintagel Old Post Office
Target entity description: Tintagel Old Post Office is a medieval stone building in Tintagel, Cornwall, now preserved by the National Trust as a historic former letter-receiving office and notable example of traditional Cornish architecture.
  • A. Bodmin Keep
    Bodmin Keep is a historic military museum and former barracks in Bodmin, Cornwall, showcasing the heritage of the Duke of Cornwall’s Light Infantry and local military history.
  • B. Totnes Castle
    Totnes Castle is a well-preserved Norman motte-and-bailey fortress in Devon, England, known for its distinctive stone keep and panoramic views over the historic town of Totnes.
  • C. Tintagel Castle
    Tintagel Castle is a medieval cliff-top fortress in Cornwall, England, famed for its dramatic coastal ruins and legendary association with King Arthur.
  • D. Okehampton Castle
    Okehampton Castle is a medieval ruined motte-and-bailey fortress in Devon, England, notable as one of the largest castle remains in the county and now preserved as a historic site.
  • E. Laugharne Castle
    Laugharne Castle is a picturesque medieval fortress and later Tudor mansion in the town of Laugharne, Wales, famed for its estuary views and literary associations with Dylan Thomas.
  • 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_69d7bdf69bc48190af6c2621f28ca351 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d970fd15888190baf90fc30f2a3e25 completed April 10, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6a55393a88190a88c9357a6db5aec completed May 3, 2026, 1:30 a.m.
NEDg Description generation batch_69f6a6db731c819091b96c4ed6a50f19 completed May 3, 2026, 1:37 a.m.
NED2 Entity disambiguation (via description) batch_69f6a8a4b0d08190b91fd46ece569039 completed May 3, 2026, 1:45 a.m.
Created at: April 9, 2026, 5:39 p.m.