Triple

T10173752
Position Surface form Disambiguated ID Type / Status
Subject John Philip Sousa Bridge E235796 entity
Predicate crosses P416 FINISHED
Object Anacostia waterfront area E832297 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: Anacostia waterfront area | Statement: [John Philip Sousa Bridge, crosses, Anacostia waterfront area]

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: Anacostia waterfront area
Context triple: [John Philip Sousa Bridge, crosses, Anacostia waterfront area]
  • A. Anacostia waterfront chosen
    The Anacostia waterfront is a revitalized riverfront area in Washington, D.C., featuring parks, trails, residential and commercial developments, and cultural attractions along the Anacostia River.
  • B. Anacostia neighborhood
    The Anacostia neighborhood is a historic, predominantly residential community in Southeast Washington, D.C., known for its African American heritage, riverfront location, and ongoing urban revitalization.
  • C. Anacostia Park
    Anacostia Park is a large urban waterfront park in Washington, D.C., offering recreational facilities, trails, and green space along the Anacostia River.
  • D. Ballston–Virginia Square area
    The Ballston–Virginia Square area is an urban neighborhood in Arlington, Virginia, known for its mix of residential, commercial, and educational institutions, including proximity to George Mason University facilities.
  • E. Navy Yard City, Washington
    Navy Yard City, Washington is a small unincorporated community in Kitsap County located near Bremerton and the Puget Sound naval facilities.
  • 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_69ca84d1d5f88190ab878a1021ecff68 elicitation completed
NER batch_69cdeca0dc508190916f2a1bbb288192 ner completed
NED1 batch_69d3010c386481908bc0c985c0b5ff93 ned_source_triple completed
Created at: March 30, 2026, 9:11 p.m.