Triple

T4479565
Position Surface form Disambiguated ID Type / Status
Subject Mount Vernon Square station E100094 entity
Predicate hasNearbyLandmark P2064 FINISHED
Object Walter E. Washington Convention Center E391314 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Walter E. Washington Convention Center | Statement: [Mount Vernon Square station, hasNearbyLandmark, Walter E. Washington Convention Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Walter E. Washington Convention Center
Context triple: [Mount Vernon Square station, hasNearbyLandmark, Walter E. Washington Convention Center]
  • A. Walter E. Washington Convention Center chosen
    The Walter E. Washington Convention Center is a major, modern convention and exhibition facility in Washington, D.C., known for hosting large-scale conferences, trade shows, and public events.
  • B. Capital Centre
    Capital Centre was a now-demolished indoor sports and entertainment arena in Landover, Maryland, that once hosted the Washington Capitals and Washington Bullets.
  • C. Baltimore Convention Center
    The Baltimore Convention Center is a major multi-purpose convention and exhibition facility located in downtown Baltimore, Maryland.
  • D. Ronald Reagan Building and International Trade Center
    The Ronald Reagan Building and International Trade Center is a major federal office and conference complex in Washington, D.C., known for its postmodern architecture and role as a hub for international trade and government agencies.
  • E. Steven F. Udvar-Hazy Center
    The Steven F. Udvar-Hazy Center is a Smithsonian National Air and Space Museum annex in Virginia that houses large aviation and space artifacts, including the space shuttle Discovery and the Enola Gay.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69b34553cbe48190afa8ac1cac285b86 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b356db0a008190ad39b68efc095b8d completed March 13, 2026, 12:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69b63776ae008190a7668cddf1a42df3 completed March 15, 2026, 4:37 a.m.
Created at: March 12, 2026, 11:35 p.m.