Triple

T1091835
Position Surface form Disambiguated ID Type / Status
Subject Capitol South station E24179 entity
Predicate hasEntranceOn P1974 FINISHED
Object C Street SE
C Street SE is a street on Capitol Hill in Washington, D.C., located near the U.S. Capitol and served by the Capitol South Metro station.
E160305 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: C Street SE | Statement: [Capitol South station, hasEntranceOn, C Street SE]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: C Street SE
Context triple: [Capitol South station, hasEntranceOn, C Street SE]
  • A. L Street
    L Street is a major thoroughfare in downtown Sacramento, California, known for running past the California State Capitol and connecting key civic and commercial areas of the city.
  • B. McKinney Avenue
    McKinney Avenue is a prominent thoroughfare in Dallas, Texas, known for its vibrant Uptown district lined with restaurants, bars, shops, and the historic M-Line trolley.
  • C. 18th Street NW
    18th Street NW is a major north–south thoroughfare in Washington, D.C., running through several prominent neighborhoods and near key federal landmarks.
  • D. B Street NW
    B Street NW was the former name of a major east–west thoroughfare in Washington, D.C., later renamed Constitution Avenue NW.
  • E. K Street
    K Street is a major thoroughfare in Washington, D.C., widely known as a center of lobbying firms and political influence in the United States.
  • 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: C Street SE
Triple: [Capitol South station, hasEntranceOn, C Street SE]
Generated description
C Street SE is a street on Capitol Hill in Washington, D.C., located near the U.S. Capitol and served by the Capitol South Metro station.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: C Street SE
Target entity description: C Street SE is a street on Capitol Hill in Washington, D.C., located near the U.S. Capitol and served by the Capitol South Metro station.
  • A. L Street
    L Street is a major thoroughfare in downtown Sacramento, California, known for running past the California State Capitol and connecting key civic and commercial areas of the city.
  • B. McKinney Avenue
    McKinney Avenue is a prominent thoroughfare in Dallas, Texas, known for its vibrant Uptown district lined with restaurants, bars, shops, and the historic M-Line trolley.
  • C. 18th Street NW
    18th Street NW is a major north–south thoroughfare in Washington, D.C., running through several prominent neighborhoods and near key federal landmarks.
  • D. B Street NW
    B Street NW was the former name of a major east–west thoroughfare in Washington, D.C., later renamed Constitution Avenue NW.
  • E. K Street
    K Street is a major thoroughfare in Washington, D.C., widely known as a center of lobbying firms and political influence in the United States.
  • 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_69a49404428c819092dcc9632f5f7b8b completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4b982018481908b222df095e318c0 completed March 1, 2026, 10:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69acde0311d88190a3cd04c7e00253e2 completed March 8, 2026, 2:25 a.m.
NEDg Description generation batch_69acdfabfd3c8190960d8621b49284a8 completed March 8, 2026, 2:32 a.m.
NED2 Entity disambiguation (via description) batch_69ace0ea9d1c8190a73ed43b0a7bbd2f completed March 8, 2026, 2:37 a.m.
Created at: March 1, 2026, 7:42 p.m.