Triple

T11801584
Position Surface form Disambiguated ID Type / Status
Subject Old Bexley and Sidcup E280637 entity
Predicate predecessorMPForArea P31607 FINISHED
Object Edward Heath (MP for Old Bexley before 1983)
Edward Heath was a British Conservative politician who served as Prime Minister of the United Kingdom from 1970 to 1974 and led the UK into the European Economic Community.
 E947945 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Edward Heath (MP for Old Bexley before 1983) | Statement: [Old Bexley and Sidcup, predecessorMPForArea, Edward Heath (MP for Old Bexley before 1983)]

Disambiguation candidates (3 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Edward Heath (MP for Old Bexley before 1983)
Context triple: [Old Bexley and Sidcup, predecessorMPForArea, Edward Heath (MP for Old Bexley before 1983)]
  • A. MP for Tonbridge and Malling
    MP for Tonbridge and Malling is a UK parliamentary constituency in Kent represented in the House of Commons.
  • B. Norman Tebbit
    Norman Tebbit is a British Conservative politician and former cabinet minister, closely associated with Margaret Thatcher’s government in the 1980s.
  • C. Sir Mark Thatcher, 2nd Baronet
    Sir Mark Thatcher, 2nd Baronet is a British businessman and the son of former UK Prime Minister Margaret Thatcher, known for his controversial business dealings and public profile.
  • D. Robert Pitt (MP)
    Robert Pitt (MP) was an early 18th-century English politician and landowner, notable as a member of the influential Pitt family that later produced Prime Minister William Pitt the Elder.
  • E. MP for Brighton Pavilion
    MP for Brighton Pavilion is the UK parliamentary constituency represented in the House of Commons, notably held by Green Party politician Caroline Lucas.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Edward Heath (MP for Old Bexley before 1983)
Target entity description: Edward Heath was a British Conservative politician who served as Prime Minister of the United Kingdom from 1970 to 1974 and led the UK into the European Economic Community.
  • A. MP for Tonbridge and Malling
    MP for Tonbridge and Malling is a UK parliamentary constituency in Kent represented in the House of Commons.
  • B. Norman Tebbit
    Norman Tebbit is a British Conservative politician and former cabinet minister, closely associated with Margaret Thatcher’s government in the 1980s.
  • C. Sir Mark Thatcher, 2nd Baronet
    Sir Mark Thatcher, 2nd Baronet is a British businessman and the son of former UK Prime Minister Margaret Thatcher, known for his controversial business dealings and public profile.
  • D. Robert Pitt (MP)
    Robert Pitt (MP) was an early 18th-century English politician and landowner, notable as a member of the influential Pitt family that later produced Prime Minister William Pitt the Elder.
  • E. MP for Brighton Pavilion
    MP for Brighton Pavilion is the UK parliamentary constituency represented in the House of Commons, notably held by Green Party politician Caroline Lucas.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: predecessorMPForArea
Context triple: [Old Bexley and Sidcup, predecessorMPForArea, Edward Heath (MP for Old Bexley before 1983)]
  • A. parliamentarySuccessorConstituency
    Indicates that one parliamentary constituency directly succeeds another as its replacement or continuation in a legislative body.
  • B. hasFormerMP
    Indicates that an entity previously served as a Member of Parliament for another entity (such as a constituency, party, or legislative body), but no longer holds that position.
  • C. previousMP chosen
    Indicates that one entity served as a Member of Parliament for a given constituency or position immediately before another specified entity.
  • D. previousParliament
    Indicates that one parliament directly preceded another in chronological order.
  • E. previousRepresentativeParty
    Indicates that a given party previously served as the representative party for another entity before the current representative was in place.
  • F. None of above.

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Edward Heath (MP for Old Bexley before 1983)
Triple: [Old Bexley and Sidcup, predecessorMPForArea, Edward Heath (MP for Old Bexley before 1983)]
Generated description
Edward Heath was a British Conservative politician who served as Prime Minister of the United Kingdom from 1970 to 1974 and led the UK into the European Economic Community.

Provenance (6 batches)

Stage Batch ID Job type Status
creating batch_69d6ab258b808190b1735835c841e3a4 elicitation completed
NER batch_69d8a658f918819092c2db05fe2ab0ce ner completed
NED1 batch_69f13129fa608190b080dc27f8bd7803 ned_source_triple completed
NED2 batch_69f156fa5cc48190a43c1d2e5df346fe ned_description completed
NEDg batch_69f14e879aa88190a95f13e23dd346f4 nedg completed
PD batch_69d8a24e9a088190aff7932d1ff93dbf pd completed
Created at: April 8, 2026, 9:42 p.m.