Triple

T22018265
Position Surface form Disambiguated ID Type / Status
Subject Ellen Fletcher Middle School E543768 entity
Predicate name P16 FINISHED
Object Ellen Fletcher Middle School — NE NERFINISHED

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: Ellen Fletcher Middle School | Statement: [Ellen Fletcher Middle School, name, Ellen Fletcher Middle School]

Disambiguation candidates (1 decision)

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: Ellen Fletcher Middle School
Context triple: [Ellen Fletcher Middle School, name, Ellen Fletcher Middle School]
  • A. Ellen Fletcher Middle School chosen
    Ellen Fletcher Middle School is a public middle school in Palo Alto, California, serving grades 6–8 as part of the Palo Alto Unified School District.
  • B. Eleanor N. Johnson Middle School
    Eleanor N. Johnson Middle School is a public middle school serving students in the town of Walpole, Massachusetts.
  • C. Frank S. Greene Jr. Middle School
    Frank S. Greene Jr. Middle School is a public middle school in Palo Alto, California, named in honor of African American technologist and venture capitalist Frank S. Greene Jr.
  • D. Fowler Middle School
    Fowler Middle School is a public middle school serving students in the Tigard-Tualatin area of Oregon as part of the Tigard-Tualatin School District.
  • E. Mary Ellen Henderson Middle School
    Mary Ellen Henderson Middle School is a public middle school serving students in the independent city of Falls Church, Virginia.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e11e2e8ea4819084210fe06d3a1b8d elicitation completed
NER batch_69f127c5929881908458d07bd33c5edd ner completed
Created at: April 16, 2026, 8:23 p.m.