Triple

T9210232
Position Surface form Disambiguated ID Type / Status
Subject L Street NW E221094 entity
Predicate hasCoordinateSystem P182 FINISHED
Object Northwest street naming system of Washington, D.C.
The Northwest street naming system of Washington, D.C. is the grid-based scheme that organizes and labels streets in the city's northwest quadrant using letters, numbers, and state names radiating from the Capitol.
E785293 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: Northwest street naming system of Washington, D.C. | Statement: [L Street NW, hasCoordinateSystem, Northwest street naming system of Washington, D.C.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Northwest street naming system of Washington, D.C.
Context triple: [L Street NW, hasCoordinateSystem, Northwest street naming system of Washington, D.C.]
  • A. O Street NW
    O Street NW is a street in Washington, D.C.’s Northwest quadrant, forming part of the city’s lettered street grid.
  • B. Van Ness, Washington, D.C.
    Van Ness, Washington, D.C. is a residential and institutional neighborhood in Northwest Washington known for its apartment complexes, embassies, and the University of the District of Columbia campus.
  • C. Florida Avenue NE, Washington, D.C.
    Florida Avenue NE in Washington, D.C. is a major east–west thoroughfare that borders the campus of Gallaudet University, the historic federally chartered university for the deaf and hard of hearing.
  • D. Warder Street NW
    Warder Street NW is a residential and commercial street located in the Park View neighborhood of Northwest Washington, D.C.
  • E. 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.
  • 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: Northwest street naming system of Washington, D.C.
Triple: [L Street NW, hasCoordinateSystem, Northwest street naming system of Washington, D.C.]
Generated description
The Northwest street naming system of Washington, D.C. is the grid-based scheme that organizes and labels streets in the city's northwest quadrant using letters, numbers, and state names radiating from the Capitol.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Northwest street naming system of Washington, D.C.
Target entity description: The Northwest street naming system of Washington, D.C. is the grid-based scheme that organizes and labels streets in the city's northwest quadrant using letters, numbers, and state names radiating from the Capitol.
  • A. O Street NW
    O Street NW is a street in Washington, D.C.’s Northwest quadrant, forming part of the city’s lettered street grid.
  • B. Van Ness, Washington, D.C.
    Van Ness, Washington, D.C. is a residential and institutional neighborhood in Northwest Washington known for its apartment complexes, embassies, and the University of the District of Columbia campus.
  • C. Florida Avenue NE, Washington, D.C.
    Florida Avenue NE in Washington, D.C. is a major east–west thoroughfare that borders the campus of Gallaudet University, the historic federally chartered university for the deaf and hard of hearing.
  • D. Warder Street NW
    Warder Street NW is a residential and commercial street located in the Park View neighborhood of Northwest Washington, D.C.
  • E. 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.
  • 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_69ca83e9d0e081908bdb71097201a06c completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccd9b54520819087030148dadd6385 completed April 1, 2026, 8:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69d065efcb64819097d4624bd9e423d2 completed April 4, 2026, 1:14 a.m.
NEDg Description generation batch_69d06770ccf08190b00bf35c16a80071 completed April 4, 2026, 1:20 a.m.
NED2 Entity disambiguation (via description) batch_69d06864b8c48190b8e08ab9c1c85c9a completed April 4, 2026, 1:24 a.m.
Created at: March 30, 2026, 7:26 p.m.