Triple

T4252542
Position Surface form Disambiguated ID Type / Status
Subject Eastern Market station E95889 entity
Predicate hasEntrance P6140 FINISHED
Object Pennsylvania Avenue SE E240488 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: Pennsylvania Avenue SE | Statement: [Eastern Market station, hasEntrance, Pennsylvania Avenue SE]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pennsylvania Avenue SE
Context triple: [Eastern Market station, hasEntrance, Pennsylvania Avenue SE]
  • A. Pennsylvania Avenue SE chosen
    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.
  • B. Pennsylvania Avenue NW
    Pennsylvania Avenue NW is a major ceremonial and commercial thoroughfare in Washington, D.C., famously connecting the White House and the United States Capitol.
  • C. Connecticut Avenue NW
    Connecticut Avenue NW is a major diagonal thoroughfare in Washington, D.C., known for connecting downtown to upper Northwest neighborhoods and passing through prominent areas like Dupont Circle.
  • D. New York Avenue NE
    New York Avenue NE is a major arterial roadway in Washington, D.C., connecting downtown to the northeastern parts of the city and serving as a key commuter and freight route.
  • E. N Street NW
    N Street NW is an east–west street in Washington, D.C., running through several central neighborhoods and intersecting major north–south avenues in the city's grid system.
  • 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_69b3453f759881909b91f01a1e82c036 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b34ebc98e08190915ac309a51ef87f completed March 12, 2026, 11:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69be396a2ff481908974870ceb903188 completed March 21, 2026, 6:23 a.m.
Created at: March 12, 2026, 11:06 p.m.