Triple

T1497689
Position Surface form Disambiguated ID Type / Status
Subject Catherine, Princess of Wales E29722 entity
Predicate sibling P363 FINISHED
Object James Middleton
James Middleton is a British entrepreneur and mental health advocate best known as the younger brother of Catherine, Princess of Wales.
 E171607 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 Middleton | Statement: [Catherine, Princess of Wales, sibling, James Middleton]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: James Middleton
Context triple: [Catherine, Princess of Wales, sibling, James Middleton]
  • A. John Cheshire
    John Cheshire is a senior Royal Air Force officer who served as Air Officer Commanding-in-Chief of RAF Fighter Command.
  • B. John Merrill
    John Merrill is a relatively common personal name that may refer to multiple individuals across different fields, such as politics, sports, or academia.
  • C. John Merrill
    John Merrill was an American architect best known as a co-founder of the influential international architecture and engineering firm Skidmore, Owings & Merrill.
  • D. John Lambert
    John Lambert was a British Army general of the Napoleonic era, noted for leading British forces in the aftermath of the failed assault at the Battle of New Orleans.
  • E. John Lambert
    John Lambert was a prominent Parliamentarian general and political figure during the English Civil Wars, noted for his military skill and later role in the republican government.
  • 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 Middleton
Triple: [Catherine, Princess of Wales, sibling, James Middleton]
Generated description
James Middleton is a British entrepreneur and mental health advocate best known as the younger brother of Catherine, Princess of Wales.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: James Middleton
Target entity description: James Middleton is a British entrepreneur and mental health advocate best known as the younger brother of Catherine, Princess of Wales.
  • A. John Cheshire
    John Cheshire is a senior Royal Air Force officer who served as Air Officer Commanding-in-Chief of RAF Fighter Command.
  • B. John Merrill
    John Merrill is a relatively common personal name that may refer to multiple individuals across different fields, such as politics, sports, or academia.
  • C. John Merrill
    John Merrill was an American architect best known as a co-founder of the influential international architecture and engineering firm Skidmore, Owings & Merrill.
  • D. John Lambert
    John Lambert was a British Army general of the Napoleonic era, noted for leading British forces in the aftermath of the failed assault at the Battle of New Orleans.
  • E. John Lambert
    John Lambert was a prominent Parliamentarian general and political figure during the English Civil Wars, noted for his military skill and later role in the republican government.
  • 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_69a498dba1d8819093b46a3a8d2485f1 completed March 1, 2026, 7:51 p.m.
NER Named-entity recognition batch_69a4c6ef5ce88190a6b520525a6d42a3 completed March 1, 2026, 11:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad1caf8b288190b428cf903db2c107 completed March 8, 2026, 6:52 a.m.
NEDg Description generation batch_69ad1e3e8fd4819098de7b04e0fad4dc completed March 8, 2026, 6:59 a.m.
NED2 Entity disambiguation (via description) batch_69ad1eef24c88190a232d40aa4d2235b completed March 8, 2026, 7:02 a.m.
Created at: March 1, 2026, 8:12 p.m.