Triple

T1002540
Position Surface form Disambiguated ID Type / Status
Subject Connecticut Avenue NW E21635 entity
Predicate hasIntersection P1018 FINISHED
Object 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.
 E174649 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: Calvert Street NW | Statement: [Connecticut Avenue NW, hasIntersection, Calvert Street NW]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Calvert Street NW
Context triple: [Connecticut Avenue NW, hasIntersection, Calvert Street NW]
  • A. 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.
  • B. Virginia Avenue NW
    Virginia Avenue NW is a major street in Washington, D.C., that runs through the Foggy Bottom area near key federal buildings and institutions.
  • C. Wisconsin Avenue NW
    Wisconsin Avenue NW is a major north–south thoroughfare in Washington, D.C., running through the historic Georgetown neighborhood and serving as a key commercial and transportation corridor.
  • D. Connecticut Avenue NW
    Connecticut Avenue NW is a major diagonal thoroughfare in Washington, D.C., known for connecting downtown to upper Northwest neighborhoods and passing through prominent areas like Dupont Circle.
  • E. New Hampshire Avenue NW
    New Hampshire Avenue NW is a major diagonal street in Washington, D.C., running through several neighborhoods including the Dupont Circle 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: Calvert Street NW
Triple: [Connecticut Avenue NW, hasIntersection, Calvert Street NW]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Calvert Street NW
Target entity description: 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.
  • A. 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.
  • B. Virginia Avenue NW
    Virginia Avenue NW is a major street in Washington, D.C., that runs through the Foggy Bottom area near key federal buildings and institutions.
  • C. Wisconsin Avenue NW
    Wisconsin Avenue NW is a major north–south thoroughfare in Washington, D.C., running through the historic Georgetown neighborhood and serving as a key commercial and transportation corridor.
  • D. Connecticut Avenue NW
    Connecticut Avenue NW is a major diagonal thoroughfare in Washington, D.C., known for connecting downtown to upper Northwest neighborhoods and passing through prominent areas like Dupont Circle.
  • E. New Hampshire Avenue NW
    New Hampshire Avenue NW is a major diagonal street in Washington, D.C., running through several neighborhoods including the Dupont Circle 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_69a493c53e648190ae8cb76c433fd9a7 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b4fe0a548190aee8abf1890e141e completed March 1, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad293450488190ac8a795524ca0c2c completed March 8, 2026, 7:45 a.m.
NEDg Description generation batch_69ad29b9ffa88190a047b213cbfd4c84 completed March 8, 2026, 7:48 a.m.
NED2 Entity disambiguation (via description) batch_69ad2a2d6b7c819083042c3a36fb55e4 completed March 8, 2026, 7:50 a.m.
Created at: March 1, 2026, 7:41 p.m.