Triple

T5372459
Position Surface form Disambiguated ID Type / Status
Subject Lafayette Square E108882 entity
Predicate boundedBy P224 FINISHED
Object Pennsylvania Avenue NW E235544 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 Avenue NW | Statement: [Lafayette Square, boundedBy, Pennsylvania Avenue NW]

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 Avenue NW
Context triple: [Lafayette Square, boundedBy, Pennsylvania Avenue NW]
  • A. Pennsylvania Avenue NW chosen
    Pennsylvania Avenue NW is a major ceremonial and commercial thoroughfare in Washington, D.C., famously connecting the White House and the United States Capitol.
  • B. Pennsylvania Avenue SE
    Pennsylvania Avenue SE is a major thoroughfare in Washington, D.C., that extends east from the U.S. Capitol through several historic neighborhoods and commercial corridors.
  • C. M Street NW
    M Street NW is a major commercial and historic thoroughfare running through Georgetown in Washington, D.C., known for its shops, restaurants, and vibrant urban streetscape.
  • D. T Street NW
    T Street NW is a street in Washington, D.C.’s Northwest quadrant, running through neighborhoods such as Shaw near Howard University.
  • E. Constitution Avenue NW
    Constitution Avenue NW is a major ceremonial and traffic artery in Washington, D.C., running along the National Mall and lined with prominent federal buildings, monuments, and museums.
  • 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_69bd440c77948190aad2a5f39b7b80f5 elicitation completed
NER batch_69bd86abc1e88190ad08279c3bf238e5 ner completed
NED1 batch_69bfba21331481908fc43a47f06d7c87 ned_source_triple completed
Created at: March 20, 2026, 2:02 p.m.