Triple

T6158502
Position Surface form Disambiguated ID Type / Status
Subject Amtrak Vermonter E137381 entity
Predicate servesState P82 FINISHED
Object New Jersey E30306 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: New Jersey | Statement: [Amtrak Vermonter, servesState, New Jersey]

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: New Jersey
Context triple: [Amtrak Vermonter, servesState, New Jersey]
  • A. New Brunswick
    New Brunswick is a bilingual Canadian province on the Atlantic coast known for its significant Irish Canadian heritage, maritime culture, and forested landscapes.
  • B. New Jersey, United States chosen
    New Jersey, United States is a Mid-Atlantic state known for its dense population, diverse cities and suburbs, and proximity to major metropolitan areas like New York City and Philadelphia.
  • C. New Brunswick, New Jersey
    New Brunswick, New Jersey is a central New Jersey city known as a major healthcare, education, and pharmaceutical hub, home to Rutgers University and several large medical and research institutions.
  • D. Pennsylvania and New Jersey
    Pennsylvania and New Jersey are neighboring U.S. states in the Mid-Atlantic region, separated for much of their length by the Delaware River.
  • E. North Jersey
    North Jersey is the northern region of New Jersey, encompassing major urban and suburban areas near New York City and serving as a key economic and transportation hub for the state.
  • 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_69c008a54fc88190b6ce4416490ca79d elicitation completed
NER batch_69c05d32ef548190bc215d052d3497fe ner completed
NED1 batch_69c603d90bcc81908f819a9e262ec17a ned_source_triple completed
Created at: March 22, 2026, 4:17 p.m.