Triple

T9093376
Position Surface form Disambiguated ID Type / Status
Subject Pippa Middleton E217947 entity
Predicate spouse P13 FINISHED
Object James Matthews
James Matthews is a British former professional racing driver turned hedge fund manager who is married to Pippa Middleton, the sister of Catherine, Princess of Wales.
 E784679 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: James Matthews | Statement: [Pippa Middleton, spouse, James Matthews]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: James Matthews
Context triple: [Pippa Middleton, spouse, James Matthews]
  • A. William Mathews
    William Mathews was a 19th-century British mountaineer notable for pioneering ascents in the Alps.
  • B. John Mathews
    John Mathews was an American lawyer, Continental Congress delegate from South Carolina, and later governor of South Carolina during the Revolutionary era.
  • C. Scott Matthews
    Scott Matthews is an English singer-songwriter and guitarist known for his emotive vocals and atmospheric folk-rock compositions.
  • D. Don Matthews
    Don Matthews was a highly successful and influential Canadian Football League head coach, renowned for leading multiple teams to Grey Cup championships.
  • E. Richard Mathews
    Richard Mathews is an actor known for playing the Time Lord Rassilon in the long-running British science fiction series Doctor Who.
  • 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: James Matthews
Triple: [Pippa Middleton, spouse, James Matthews]
Generated description
James Matthews is a British former professional racing driver turned hedge fund manager who is married to Pippa Middleton, the sister of Catherine, Princess of Wales.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: James Matthews
Target entity description: James Matthews is a British former professional racing driver turned hedge fund manager who is married to Pippa Middleton, the sister of Catherine, Princess of Wales.
  • A. William Mathews
    William Mathews was a 19th-century British mountaineer notable for pioneering ascents in the Alps.
  • B. John Mathews
    John Mathews was an American lawyer, Continental Congress delegate from South Carolina, and later governor of South Carolina during the Revolutionary era.
  • C. Scott Matthews
    Scott Matthews is an English singer-songwriter and guitarist known for his emotive vocals and atmospheric folk-rock compositions.
  • D. Don Matthews
    Don Matthews was a highly successful and influential Canadian Football League head coach, renowned for leading multiple teams to Grey Cup championships.
  • E. Richard Mathews
    Richard Mathews is an actor known for playing the Time Lord Rassilon in the long-running British science fiction series Doctor Who.
  • 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_69ca83d8ab5881909d8fddae363b32b1 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cc96b347d4819085b33d0e20834f47 completed April 1, 2026, 3:53 a.m.
NED1 Entity disambiguation (via context triple) batch_69d065c0d77081908fd707af138218fd completed April 4, 2026, 1:13 a.m.
NEDg Description generation batch_69d066f0aa588190997de81afd8dc0b5 completed April 4, 2026, 1:18 a.m.
NED2 Entity disambiguation (via description) batch_69d067e17fac819095544182f3232bf5 completed April 4, 2026, 1:22 a.m.
Created at: March 30, 2026, 7:14 p.m.