Triple

T21731782
Position Surface form Disambiguated ID Type / Status
Subject Thomas Lyttelton, 2nd Baron Lyttelton E536424 entity
Predicate mother P120 FINISHED
Object Lucy Fortescue
Lucy Fortescue was an English gentlewoman of the 18th century, best known as the mother of Thomas Lyttelton, 2nd Baron Lyttelton, and a member of the prominent Fortescue family.
 E1500314 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: Lucy Fortescue | Statement: [Thomas Lyttelton, 2nd Baron Lyttelton, mother, Lucy Fortescue]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lucy Fortescue
Context triple: [Thomas Lyttelton, 2nd Baron Lyttelton, mother, Lucy Fortescue]
  • A. Lucy Montagu
    Lucy Montagu was an English aristocrat of the 18th century, best known as the mother of Frederick North, the British prime minister during the American Revolutionary period.
  • B. Lucy Cecil
    Lucy Cecil was a member of the prominent Cecil family of the English nobility, known as a daughter of Thomas Cecil, 1st Earl of Exeter.
  • C. Lucy Middleton
    Lucy Middleton was a British Labour Party politician who served as Member of Parliament for Plymouth Sutton following Nancy Astor’s retirement.
  • D. Lucy Russell
    Lucy Russell is a British actress known for her roles in films such as "Following" and "Angel."
  • E. Lucy Percy
    Lucy Percy was an English noblewoman of the influential Percy family, sister to Henry Percy, 6th Earl of Northumberland.
  • 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: Lucy Fortescue
Triple: [Thomas Lyttelton, 2nd Baron Lyttelton, mother, Lucy Fortescue]
Generated description
Lucy Fortescue was an English gentlewoman of the 18th century, best known as the mother of Thomas Lyttelton, 2nd Baron Lyttelton, and a member of the prominent Fortescue family.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lucy Fortescue
Target entity description: Lucy Fortescue was an English gentlewoman of the 18th century, best known as the mother of Thomas Lyttelton, 2nd Baron Lyttelton, and a member of the prominent Fortescue family.
  • A. Lucy Montagu
    Lucy Montagu was an English aristocrat of the 18th century, best known as the mother of Frederick North, the British prime minister during the American Revolutionary period.
  • B. Lucy Cecil
    Lucy Cecil was a member of the prominent Cecil family of the English nobility, known as a daughter of Thomas Cecil, 1st Earl of Exeter.
  • C. Lucy Middleton
    Lucy Middleton was a British Labour Party politician who served as Member of Parliament for Plymouth Sutton following Nancy Astor’s retirement.
  • D. Lucy Russell
    Lucy Russell is a British actress known for her roles in films such as "Following" and "Angel."
  • E. Lucy Percy
    Lucy Percy was an English noblewoman of the influential Percy family, sister to Henry Percy, 6th Earl of Northumberland.
  • 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_69e0c46d3284819099a4f9d5a704eb95 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69effd0713c48190a38b3963cb3cbaf0 completed April 28, 2026, 12:19 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a2ece628c8190b189516764b2ecdb completed May 17, 2026, 9:10 p.m.
NEDg Description generation batch_6a0a32fb6c2c81908ecdcf3acad3cf36 completed May 17, 2026, 9:28 p.m.
NED2 Entity disambiguation (via description) batch_6a0a33b435e08190a595c32a3747d1fd completed May 17, 2026, 9:31 p.m.
Created at: April 16, 2026, 6:48 p.m.