Triple

T6514080
Position Surface form Disambiguated ID Type / Status
Subject Center City E148208 entity
Predicate contains P35 FINISHED
Object Pennsylvania Convention Center E13335 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: Pennsylvania Convention Center | Statement: [Center City, contains, Pennsylvania Convention Center]

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: Pennsylvania Convention Center
Context triple: [Center City, contains, Pennsylvania Convention Center]
  • A. Pennsylvania Convention Center chosen
    The Pennsylvania Convention Center is a major multi-purpose convention and exhibition facility in downtown Philadelphia that hosts large-scale conferences, trade shows, and public events.
  • B. Northeast Pennsylvania Civic Arena and Convention Center
    Northeast Pennsylvania Civic Arena and Convention Center was the original name of the multi-purpose indoor venue now known as Mohegan Sun Arena at Casey Plaza in Wilkes-Barre Township, Pennsylvania.
  • C. Lancaster County Convention Center
    The Lancaster County Convention Center is a major downtown Lancaster, Pennsylvania meeting and event facility that combines modern convention space with a restored historic hotel and landmark architecture.
  • D. Atlantic City Convention Center
    The Atlantic City Convention Center is a major exhibition and conference facility in Atlantic City, New Jersey, hosting trade shows, conventions, and large-scale events.
  • E. Philadelphia Civic Center
    The Philadelphia Civic Center was a major multi-purpose arena and convention hall in Philadelphia that hosted professional sports, concerts, political events, and large public gatherings throughout much of the 20th century.
  • 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_69c687e68e748190baceb9298f32d3ed elicitation completed
NER batch_69c69f3db330819092503af4fb0649ea ner completed
NED1 batch_69c6cb6f934481908a95d7424aa23414 ned_source_triple completed
Created at: March 27, 2026, 1:44 p.m.