Triple

T387346
Position Surface form Disambiguated ID Type / Status
Subject Emanuel School E8806 entity
Predicate hasNotableAlumnus P51 FINISHED
Object Michael Portillo
Michael Portillo is a British journalist, broadcaster, and former Conservative politician known for his cabinet roles in the 1990s and his popular railway travel television series.
 E49641 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: Michael Portillo | Statement: [Emanuel School, hasNotableAlumnus, Michael Portillo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Michael Portillo
Context triple: [Emanuel School, hasNotableAlumnus, Michael Portillo]
  • A. Lord Mandelson
    Lord Mandelson is a British Labour politician and life peer who served in several senior government roles, including Business Secretary, and was a key architect of the New Labour project under Tony Blair and Gordon Brown.
  • B. William Hague
    William Hague is a British Conservative politician and former Foreign Secretary who also served as Leader of the Opposition and held several senior cabinet posts.
  • C. Ken Livingstone
    Ken Livingstone is a British Labour politician and former Mayor of London known for his left-wing policies and prominent role in urban governance and environmental initiatives.
  • D. Norman Lamont
    Norman Lamont is a British Conservative politician best known for serving as Chancellor of the Exchequer under Prime Minister John Major in the early 1990s.
  • E. David Lidington
    David Lidington is a British Conservative politician who served as a senior cabinet minister, including as de facto Deputy Prime Minister under Theresa May.
  • 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: Michael Portillo
Triple: [Emanuel School, hasNotableAlumnus, Michael Portillo]
Generated description
Michael Portillo is a British journalist, broadcaster, and former Conservative politician known for his cabinet roles in the 1990s and his popular railway travel television series.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Michael Portillo
Target entity description: Michael Portillo is a British journalist, broadcaster, and former Conservative politician known for his cabinet roles in the 1990s and his popular railway travel television series.
  • A. Lord Mandelson
    Lord Mandelson is a British Labour politician and life peer who served in several senior government roles, including Business Secretary, and was a key architect of the New Labour project under Tony Blair and Gordon Brown.
  • B. William Hague
    William Hague is a British Conservative politician and former Foreign Secretary who also served as Leader of the Opposition and held several senior cabinet posts.
  • C. Ken Livingstone
    Ken Livingstone is a British Labour politician and former Mayor of London known for his left-wing policies and prominent role in urban governance and environmental initiatives.
  • D. Norman Lamont
    Norman Lamont is a British Conservative politician best known for serving as Chancellor of the Exchequer under Prime Minister John Major in the early 1990s.
  • E. David Lidington
    David Lidington is a British Conservative politician who served as a senior cabinet minister, including as de facto Deputy Prime Minister under Theresa May.
  • 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_69a2e7f55c60819097aff65ea2ca2832 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ec5828d881909e8810061c02480c completed Feb. 28, 2026, 1:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69a405f576148190b058300c3bd0d032 completed March 1, 2026, 9:25 a.m.
NEDg Description generation batch_69a406cd30a081908f44f1d0e4cd988e completed March 1, 2026, 9:28 a.m.
NED2 Entity disambiguation (via description) batch_69a40724c4488190875e70cb427fff76 completed March 1, 2026, 9:30 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.