Triple

T13330805
Position Surface form Disambiguated ID Type / Status
Subject Key West Extension E317567 entity
Predicate alsoKnownAs P39 FINISHED
Object Overseas Extension E317566 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: Overseas Extension | Statement: [Key West Extension, alsoKnownAs, Overseas Extension]

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: Overseas Extension
Context triple: [Key West Extension, alsoKnownAs, Overseas Extension]
  • A. Overseas Extension chosen
    Overseas Extension is an alternate name for the Overseas Railroad, the historic rail line that once connected mainland Florida to Key West across a series of long bridges and islands.
  • B. Overseas Branch
    The Overseas Branch was a division of the U.S. Office of War Information responsible for producing and distributing propaganda and informational materials abroad during World War II.
  • C. Overseas Liaison Program
    The Overseas Liaison Program is an NYPD Intelligence Bureau initiative that stations New York City police officers in foreign cities to gather counterterrorism intelligence and enhance international law enforcement cooperation.
  • D. School of Extended and International Education
    The School of Extended and International Education is a division of Sonoma State University that offers continuing, professional, and international education programs for non-traditional, part-time, and global learners.
  • E. College of Extended and International Education
    The College of Extended and International Education is a division of California State University, Dominguez Hills that offers continuing education, professional development, and international programs for diverse and non-traditional learners.
  • 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_69d806b4d62c81908d4ced1665414be5 elicitation completed
NER batch_69d9992fffa0819086610ae3bed2e2f9 ner completed
NED1 batch_69f71f329e148190a7741344b27ea663 ned_source_triple completed
Created at: April 9, 2026, 9:30 p.m.