Triple

T4571235
Position Surface form Disambiguated ID Type / Status
Subject K Street E123033 entity
Predicate crosses P416 FINISHED
Object 21st Street NW
21st Street NW is a north–south street in Washington, D.C.’s Northwest quadrant that runs through several central neighborhoods near downtown and the Foggy Bottom area.
 E497352 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: 21st Street NW | Statement: [K Street, crosses, 21st Street NW]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 21st Street NW
Context triple: [K Street, crosses, 21st Street NW]
  • A. 23rd Street NW
    23rd Street NW is a major north–south thoroughfare in Washington, D.C., running through the Foggy Bottom area near the U.S. Department of State and George Washington University.
  • B. 19th Street NW
    19th Street NW is a major north–south street in Washington, D.C., running through several neighborhoods including the Dupont Circle area.
  • C. I Street NW
    I Street NW is a prominent east–west thoroughfare in downtown Washington, D.C., running through key commercial and cultural areas including the Chinatown neighborhood.
  • D. 15th Street NW
    15th Street NW is a major north–south thoroughfare in Washington, D.C., running through the downtown area near the National Mall and several key federal landmarks.
  • E. 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.
  • 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: 21st Street NW
Triple: [K Street, crosses, 21st Street NW]
Generated description
21st Street NW is a north–south street in Washington, D.C.’s Northwest quadrant that runs through several central neighborhoods near downtown and the Foggy Bottom area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 21st Street NW
Target entity description: 21st Street NW is a north–south street in Washington, D.C.’s Northwest quadrant that runs through several central neighborhoods near downtown and the Foggy Bottom area.
  • A. 23rd Street NW
    23rd Street NW is a major north–south thoroughfare in Washington, D.C., running through the Foggy Bottom area near the U.S. Department of State and George Washington University.
  • B. 19th Street NW
    19th Street NW is a major north–south street in Washington, D.C., running through several neighborhoods including the Dupont Circle area.
  • C. I Street NW
    I Street NW is a prominent east–west thoroughfare in downtown Washington, D.C., running through key commercial and cultural areas including the Chinatown neighborhood.
  • D. 15th Street NW
    15th Street NW is a major north–south thoroughfare in Washington, D.C., running through the downtown area near the National Mall and several key federal landmarks.
  • E. 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.
  • 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_69bd46466c7081909d07f36be2d08804 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd58c5afa48190bb8505e2cc16e89f completed March 20, 2026, 2:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69becf8f926481908f6e1cf33fc79a04 completed March 21, 2026, 5:04 p.m.
NEDg Description generation batch_69bed09cf66481909f7aa65de3fce54d completed March 21, 2026, 5:08 p.m.
NED2 Entity disambiguation (via description) batch_69bed136a790819083ec5b8ae923fa3e completed March 21, 2026, 5:11 p.m.
Created at: March 20, 2026, 1:10 p.m.