Triple

T4571893
Position Surface form Disambiguated ID Type / Status
Subject Dunn Loring–Merrifield station E123048 entity
Predicate servesSuburbOf P46405 FINISHED
Object Washington, D.C. E23 NE FINISHED

How this triple was built (3 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: Washington, D.C. | Statement: [Dunn Loring–Merrifield station, servesSuburbOf, Washington, D.C.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Washington, D.C.
Context triple: [Dunn Loring–Merrifield station, servesSuburbOf, Washington, D.C.]
  • A. Washington, D.C. chosen
    Washington, D.C. is the capital city of the United States, serving as the nation’s political center and home to its federal government institutions.
  • B. Washington, United States
    Washington, United States is a state in the Pacific Northwest region known for its diverse landscapes, technology industry centered around Seattle, and significant cultural and economic influence.
  • C. District of Columbia
    The District of Columbia is the federal district of the United States that contains the nation’s capital city, Washington, D.C., and serves as the seat of the U.S. federal government.
  • D. Distrito Capital
    Distrito Capital is the federal district that encompasses Caracas, the capital and political center of Venezuela.
  • E. Philadelphia and Washington, D.C.
    Philadelphia and Washington, D.C. are two major East Coast U.S. cities—one in Pennsylvania and the other the nation’s capital—linked by dense political, economic, and cultural ties.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: servesSuburbOf
Context triple: [Dunn Loring–Merrifield station, servesSuburbOf, Washington, D.C.]
  • A. servesSuburbsOf chosen
    Indicates that a service, route, or facility provides coverage or support to the suburban areas associated with a particular city or region.
  • B. innerSuburbOf
    Indicates that one location is a suburb situated within or forming part of a larger city or metropolitan area.
  • C. isResidentialSuburbOf
    Indicates that one area is a residential suburb that is part of or lies within the urban region of another area.
  • D. hasNearbySuburb
    Indicates that one location has another location as a suburb situated in close geographic proximity.
  • E. isCommercialSuburbOf
    Indicates that one area functions primarily as a business or commercial district that is part of, or subordinate to, a larger urban area or city.
  • F. None of above.

Provenance (4 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_69bd46466c7081909d07f36be2d08804 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd58c5afa48190bb8505e2cc16e89f completed March 20, 2026, 2:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69bde07f98748190b5f1a521aec28f51 completed March 21, 2026, 12:04 a.m.
PD Predicate disambiguation batch_69bd5227063c8190973155a875b013a7 completed March 20, 2026, 1:56 p.m.
Created at: March 20, 2026, 1:10 p.m.