Triple

T20367377
Position Surface form Disambiguated ID Type / Status
Subject Bellmore–Merrick Central High School District E496948 entity
Predicate hasHighSchool P113 FINISHED
Object Wellington C. Mepham High School — NE NERFINISHED

How this triple was built (3 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: Wellington C. Mepham High School | Statement: [Bellmore–Merrick Central High School District, hasHighSchool, Wellington C. Mepham High School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wellington C. Mepham High School
Context triple: [Bellmore–Merrick Central High School District, hasHighSchool, Wellington C. Mepham High School]
  • A. Rutherford B. Hayes High School
    Rutherford B. Hayes High School is a public secondary school in Delaware, Ohio, named after the 19th U.S. president and serving students in the Delaware City School District.
  • B. Townsend Harris High School
    Townsend Harris High School is a highly selective, humanities-focused public magnet high school in Queens, New York City, renowned for its rigorous academics and strong college preparatory program.
  • C. Ulysses S. Grant High School
    Ulysses S. Grant High School is a public secondary school in Los Angeles, California, known for its diverse student body and frequent appearances in film and television productions.
  • D. Burnside High School
    Burnside High School is a large co-educational secondary school in Christchurch, New Zealand, known for its strong academic and extracurricular programs and notable alumni including former Prime Minister John Key.
  • E. William McKinley High School
    William McKinley High School is the fictional suburban public high school setting featured in the television series "Freaks and Geeks."
  • 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: Wellington C. Mepham High School
Target entity description: Wellington C. Mepham High School is a public high school in Bellmore, New York, serving students in grades 9–12 with a range of academic, athletic, and extracurricular programs.
  • A. Rutherford B. Hayes High School
    Rutherford B. Hayes High School is a public secondary school in Delaware, Ohio, named after the 19th U.S. president and serving students in the Delaware City School District.
  • B. Townsend Harris High School
    Townsend Harris High School is a highly selective, humanities-focused public magnet high school in Queens, New York City, renowned for its rigorous academics and strong college preparatory program.
  • C. Ulysses S. Grant High School
    Ulysses S. Grant High School is a public secondary school in Los Angeles, California, known for its diverse student body and frequent appearances in film and television productions.
  • D. Burnside High School
    Burnside High School is a large co-educational secondary school in Christchurch, New Zealand, known for its strong academic and extracurricular programs and notable alumni including former Prime Minister John Key.
  • E. William McKinley High School
    William McKinley High School is the fictional suburban public high school setting featured in the television series "Freaks and Geeks."
  • F. None of above. chosen

Provenance (2 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_69e0b4a4f9b081908a5a021919c21ccb completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6787291d88190a526fe2461d2a7c6 completed April 20, 2026, 7:03 p.m.
Created at: April 16, 2026, 11:26 a.m.