Triple

T2328157
Position Surface form Disambiguated ID Type / Status
Subject Columbia Heights station E48337 entity
Predicate hasEntrance P6140 FINISHED
Object Irving Street NW
Irving Street NW is a street in Washington, D.C.’s Columbia Heights neighborhood that serves as one of the local access points to the surrounding urban and transit area.
E357803 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: Irving Street NW | Statement: [Columbia Heights station, hasEntrance, Irving Street NW]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Irving Street NW
Context triple: [Columbia Heights station, hasEntrance, Irving Street NW]
  • A. Mount Pleasant Street NW
    Mount Pleasant Street NW is the central commercial corridor of Washington, D.C.’s Mount Pleasant neighborhood, lined with small businesses, restaurants, and neighborhood services.
  • B. Calvert Street NW
    Calvert Street NW is a major east–west street in Washington, D.C.’s Northwest quadrant, running through neighborhoods such as Woodley Park and Adams Morgan and crossing Rock Creek Park via the Duke Ellington Bridge.
  • C. Missouri Avenue NW
    Missouri Avenue NW is a major east–west thoroughfare in Washington, D.C., running through several Northwest neighborhoods and connecting multiple key arterial streets.
  • D. Columbia Road NW
    Columbia Road NW is a major thoroughfare in Washington, D.C.’s Adams Morgan neighborhood, known for its dense mix of apartments, shops, restaurants, and nightlife.
  • E. New Jersey Avenue NW
    New Jersey Avenue NW is a major diagonal street in Washington, D.C., that runs near the United States Capitol and connects key federal and downtown areas.
  • 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: Irving Street NW
Triple: [Columbia Heights station, hasEntrance, Irving Street NW]
Generated description
Irving Street NW is a street in Washington, D.C.’s Columbia Heights neighborhood that serves as one of the local access points to the surrounding urban and transit area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Irving Street NW
Target entity description: Irving Street NW is a street in Washington, D.C.’s Columbia Heights neighborhood that serves as one of the local access points to the surrounding urban and transit area.
  • A. Mount Pleasant Street NW
    Mount Pleasant Street NW is the central commercial corridor of Washington, D.C.’s Mount Pleasant neighborhood, lined with small businesses, restaurants, and neighborhood services.
  • B. Calvert Street NW
    Calvert Street NW is a major east–west street in Washington, D.C.’s Northwest quadrant, running through neighborhoods such as Woodley Park and Adams Morgan and crossing Rock Creek Park via the Duke Ellington Bridge.
  • C. Missouri Avenue NW
    Missouri Avenue NW is a major east–west thoroughfare in Washington, D.C., running through several Northwest neighborhoods and connecting multiple key arterial streets.
  • D. Columbia Road NW
    Columbia Road NW is a major thoroughfare in Washington, D.C.’s Adams Morgan neighborhood, known for its dense mix of apartments, shops, restaurants, and nightlife.
  • E. New Jersey Avenue NW
    New Jersey Avenue NW is a major diagonal street in Washington, D.C., that runs near the United States Capitol and connects key federal and downtown areas.
  • 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_69a88aa308a88190b0b86c011fda7fce completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc665c6548190af90d70475b4519b completed March 7, 2026, 6:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69b3544c5fcc8190b2d8d61449dfffb3 completed March 13, 2026, 12:03 a.m.
NEDg Description generation batch_69b35519b7f08190b1ea7514036c3453 completed March 13, 2026, 12:06 a.m.
NED2 Entity disambiguation (via description) batch_69b358fba2208190bc66d5f7d0009ba4 completed March 13, 2026, 12:23 a.m.
Created at: March 4, 2026, 7:50 p.m.