Triple

T20027592
Position Surface form Disambiguated ID Type / Status
Subject Nancy Witcher Langhorne E495028 entity
Predicate electedIn P1239 FINISHED
Object 1919 by-election for Plymouth Sutton
The 1919 by-election for Plymouth Sutton was a UK parliamentary contest notable for resulting in Nancy Witcher Langhorne (Lady Astor) becoming the first woman to take a seat in the British House of Commons.
E1406564 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: 1919 by-election for Plymouth Sutton | Statement: [Nancy Witcher Langhorne, electedIn, 1919 by-election for Plymouth Sutton]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1919 by-election for Plymouth Sutton
Context triple: [Nancy Witcher Langhorne, electedIn, 1919 by-election for Plymouth Sutton]
  • A. 1982 Peckham by-election
    The 1982 Peckham by-election was a UK parliamentary by-election in the Peckham constituency that brought future Labour Party deputy leader Harriet Harman into the House of Commons.
  • B. 1918 United Kingdom general election
    The 1918 United Kingdom general election was the first post-World War I "Khaki election," notable for its expanded electorate under the Representation of the People Act and the landslide victory of David Lloyd George's coalition government.
  • C. 2021 Old Bexley and Sidcup by-election
    The 2021 Old Bexley and Sidcup by-election was a UK parliamentary contest held to fill the House of Commons seat for the Old Bexley and Sidcup constituency following the death of its sitting Conservative MP, James Brokenshire.
  • D. 1900 United Kingdom general election
    The 1900 United Kingdom general election, often called the "Khaki election," was a wartime parliamentary contest dominated by support for the Second Boer War, resulting in a decisive victory for the Conservative–Liberal Unionist coalition under Lord Salisbury.
  • E. 2021 Batley and Spen by-election
    The 2021 Batley and Spen by-election was a UK parliamentary contest held to fill a vacant House of Commons seat in West Yorkshire, notable for its tight result and intense national political scrutiny.
  • 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: 1919 by-election for Plymouth Sutton
Triple: [Nancy Witcher Langhorne, electedIn, 1919 by-election for Plymouth Sutton]
Generated description
The 1919 by-election for Plymouth Sutton was a UK parliamentary contest notable for resulting in Nancy Witcher Langhorne (Lady Astor) becoming the first woman to take a seat in the British House of Commons.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1919 by-election for Plymouth Sutton
Target entity description: The 1919 by-election for Plymouth Sutton was a UK parliamentary contest notable for resulting in Nancy Witcher Langhorne (Lady Astor) becoming the first woman to take a seat in the British House of Commons.
  • A. 1982 Peckham by-election
    The 1982 Peckham by-election was a UK parliamentary by-election in the Peckham constituency that brought future Labour Party deputy leader Harriet Harman into the House of Commons.
  • B. 1918 United Kingdom general election
    The 1918 United Kingdom general election was the first post-World War I "Khaki election," notable for its expanded electorate under the Representation of the People Act and the landslide victory of David Lloyd George's coalition government.
  • C. 2021 Old Bexley and Sidcup by-election
    The 2021 Old Bexley and Sidcup by-election was a UK parliamentary contest held to fill the House of Commons seat for the Old Bexley and Sidcup constituency following the death of its sitting Conservative MP, James Brokenshire.
  • D. 1900 United Kingdom general election
    The 1900 United Kingdom general election, often called the "Khaki election," was a wartime parliamentary contest dominated by support for the Second Boer War, resulting in a decisive victory for the Conservative–Liberal Unionist coalition under Lord Salisbury.
  • E. 2021 Batley and Spen by-election
    The 2021 Batley and Spen by-election was a UK parliamentary contest held to fill a vacant House of Commons seat in West Yorkshire, notable for its tight result and intense national political scrutiny.
  • 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_69da626bfd288190aa5d65098b6433ae completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6628f67e081909b9e69dfbe2127ce completed April 20, 2026, 5:29 p.m.
NED1 Entity disambiguation (via context triple) batch_6a080e312e38819088a75309f6f43ba2 completed May 16, 2026, 6:26 a.m.
NEDg Description generation batch_6a080eb8c4b48190b60b9ec2b8aed182 completed May 16, 2026, 6:29 a.m.
NED2 Entity disambiguation (via description) batch_6a080f2b2a4881909bd514080858301e completed May 16, 2026, 6:31 a.m.
Created at: April 11, 2026, 3:35 p.m.