Triple

T4630808
Position Surface form Disambiguated ID Type / Status
Subject Navy Yard–Ballpark station E101409 entity
Predicate locatedOnStreet P959 FINISHED
Object M Street SE
M Street SE is a major east–west thoroughfare in Washington, D.C.’s Navy Yard area, lined with offices, residences, and retail near the city’s waterfront and ballpark.
E507883 NE FINISHED

How this triple was built (4 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: M Street SE | Statement: [Navy Yard–Ballpark station, locatedOnStreet, M Street SE]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: M Street SE
Context triple: [Navy Yard–Ballpark station, locatedOnStreet, M Street SE]
  • A. M Street SW
    M Street SW is a major east–west thoroughfare in the Southwest quadrant of Washington, D.C., serving as one of the neighborhood’s primary organizing streets.
  • B. 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.
  • 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. 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.
  • E. K Street SE
    K Street SE is the southeastern segment of Washington, D.C.’s K Street, running through neighborhoods east of the U.S. Capitol and distinct from the downtown corridor known for lobbying firms.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: M Street SE
Triple: [Navy Yard–Ballpark station, locatedOnStreet, M Street SE]
Generated description
M Street SE is a major east–west thoroughfare in Washington, D.C.’s Navy Yard area, lined with offices, residences, and retail near the city’s waterfront and ballpark.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: M Street SE
Target entity description: M Street SE is a major east–west thoroughfare in Washington, D.C.’s Navy Yard area, lined with offices, residences, and retail near the city’s waterfront and ballpark.
  • A. M Street SW
    M Street SW is a major east–west thoroughfare in the Southwest quadrant of Washington, D.C., serving as one of the neighborhood’s primary organizing streets.
  • B. 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.
  • 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. 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.
  • E. K Street SE
    K Street SE is the southeastern segment of Washington, D.C.’s K Street, running through neighborhoods east of the U.S. Capitol and distinct from the downtown corridor known for lobbying firms.
  • F. None of above. chosen

Provenance (5 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_69bd43d2f1c081908cd4b7ec48ecc73d completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd5a32d6408190962e60b9bce7560d completed March 20, 2026, 2:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf06913b448190be47c002641abd34 completed March 21, 2026, 8:58 p.m.
NEDg Description generation batch_69bf0708405c81908429336ab1a836cd completed March 21, 2026, 9 p.m.
NED2 Entity disambiguation (via description) batch_69bf079d8584819091bb6b9204644971 completed March 21, 2026, 9:03 p.m.
Created at: March 20, 2026, 1:13 p.m.