Triple

T11627260
Position Surface form Disambiguated ID Type / Status
Subject Sandy Hook Lighthouse E276303 entity
Predicate locatedIn P40 FINISHED
Object Sandy Hook E118842 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: Sandy Hook | Statement: [Sandy Hook Lighthouse, locatedIn, Sandy Hook]

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: Sandy Hook
Context triple: [Sandy Hook Lighthouse, locatedIn, Sandy Hook]
  • A. Sandy Hook chosen
    Sandy Hook is a barrier spit and popular recreational area at the northern tip of the Jersey Shore in New Jersey, known for its beaches, historic lighthouse, and views of New York Harbor.
  • B. Sandy Hook Elementary School
    Sandy Hook Elementary School is a public primary school in Newtown, Connecticut, widely known as the site of the 2012 mass shooting tragedy.
  • C. Sandy Hook Elementary School shooting
    The Sandy Hook Elementary School shooting was a 2012 mass school shooting in Newtown, Connecticut, in which a gunman killed 26 people, including 20 children, and sparked nationwide debate over gun control and school safety in the United States.
  • D. Newtown, Connecticut
    Newtown, Connecticut is a suburban town in Fairfield County known for its historic New England character and as the site of the 2012 Sandy Hook Elementary School shooting.
  • E. Columbine High School massacre
    The Columbine High School massacre was a 1999 school shooting in Littleton, Colorado, in which two students murdered 13 people and wounded many others before killing themselves, becoming a defining event in debates over gun violence and school safety in the United States.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d6aafa51148190ab84940694c00235 elicitation completed
NER batch_69d8a1259cd08190a75eeacb5e39b858 ner completed
NED1 batch_69ee87922b308190a16d026a75b1043e ned_source_triple completed
Created at: April 8, 2026, 9:39 p.m.