Triple

T1616039
Position Surface form Disambiguated ID Type / Status
Subject Richard, 1st Earl of Cornwall E34719 entity
Predicate placeOfDeath P21 FINISHED
Object Berkhamsted Castle
Berkhamsted Castle is a medieval motte-and-bailey fortress in Hertfordshire, England, historically significant as a royal stronghold and residence of notable figures including Richard, 1st Earl of Cornwall.
E183963 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: Berkhamsted Castle | Statement: [Richard, 1st Earl of Cornwall, placeOfDeath, Berkhamsted Castle]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Berkhamsted Castle
Context triple: [Richard, 1st Earl of Cornwall, placeOfDeath, Berkhamsted Castle]
  • A. Farnham Castle
    Farnham Castle is a historic medieval fortress and former bishops’ palace in Farnham, Surrey, known for its Norman architecture and commanding views over the surrounding town and countryside.
  • B. Bolsover Castle
    Bolsover Castle is a 17th-century hilltop mansion and former fortress in Derbyshire, England, renowned for its ornate interiors, riding school, and panoramic views over the surrounding countryside.
  • C. Grosmont Castle
    Grosmont Castle is a medieval stone fortress in the village of Grosmont in Monmouthshire, Wales, notable as one of the trio of castles guarding the Monnow Valley near the English border.
  • D. Leeds Castle
    Leeds Castle is a historic fortified manor house in Kent, England, renowned for its picturesque setting on islands in a lake and its long royal and noble associations.
  • E. Old Sarum
    Old Sarum was a notorious English "rotten borough" parliamentary constituency with virtually no residents, long used to control seats in the House of Commons before electoral reform.
  • 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: Berkhamsted Castle
Triple: [Richard, 1st Earl of Cornwall, placeOfDeath, Berkhamsted Castle]
Generated description
Berkhamsted Castle is a medieval motte-and-bailey fortress in Hertfordshire, England, historically significant as a royal stronghold and residence of notable figures including Richard, 1st Earl of Cornwall.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Berkhamsted Castle
Target entity description: Berkhamsted Castle is a medieval motte-and-bailey fortress in Hertfordshire, England, historically significant as a royal stronghold and residence of notable figures including Richard, 1st Earl of Cornwall.
  • A. Farnham Castle
    Farnham Castle is a historic medieval fortress and former bishops’ palace in Farnham, Surrey, known for its Norman architecture and commanding views over the surrounding town and countryside.
  • B. Bolsover Castle
    Bolsover Castle is a 17th-century hilltop mansion and former fortress in Derbyshire, England, renowned for its ornate interiors, riding school, and panoramic views over the surrounding countryside.
  • C. Grosmont Castle
    Grosmont Castle is a medieval stone fortress in the village of Grosmont in Monmouthshire, Wales, notable as one of the trio of castles guarding the Monnow Valley near the English border.
  • D. Leeds Castle
    Leeds Castle is a historic fortified manor house in Kent, England, renowned for its picturesque setting on islands in a lake and its long royal and noble associations.
  • E. Old Sarum
    Old Sarum was a notorious English "rotten borough" parliamentary constituency with virtually no residents, long used to control seats in the House of Commons before electoral reform.
  • 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_69a885ffc5ec819091afa325d5f9611c completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a9099049e0819099763ecb09fb4f57 completed March 5, 2026, 4:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad58c6d7e88190b9fc0e34a007a2f5 completed March 8, 2026, 11:08 a.m.
NEDg Description generation batch_69ad5a165434819097dc861a840a5f5f completed March 8, 2026, 11:14 a.m.
NED2 Entity disambiguation (via description) batch_69ad5ac1a0308190bd51ae91e10fd8d7 completed March 8, 2026, 11:17 a.m.
Created at: March 4, 2026, 7:28 p.m.