Triple

T7849376
Position Surface form Disambiguated ID Type / Status
Subject Purcellville Historic District E182004 entity
Predicate contains P35 FINISHED
Object North 21st Street
North 21st Street is a historically significant street in Purcellville, Virginia, noted for its preserved architecture and contribution to the town’s historic character.
 E699928 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: North 21st Street | Statement: [Purcellville Historic District, contains, North 21st Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: North 21st Street
Context triple: [Purcellville Historic District, contains, North 21st Street]
  • A. North 21st Street
    North 21st Street is an urban thoroughfare in Philadelphia, Pennsylvania, running through Center City and nearby neighborhoods as part of the city's numbered north–south street grid.
  • B. North 22nd Street
    North 22nd Street is a north–south thoroughfare in Philadelphia, Pennsylvania, running through several neighborhoods and intersecting major east–west streets in the city.
  • C. North 20th Street
    North 20th Street is a north–south thoroughfare in Philadelphia, Pennsylvania, running through Center City and several adjacent neighborhoods.
  • D. North 17th Street
    North 17th Street is an urban thoroughfare in Philadelphia, Pennsylvania, running through Center City and nearby neighborhoods as part of the city's numbered street grid.
  • E. North 23rd Street
    North 23rd Street is an urban thoroughfare in Philadelphia, Pennsylvania, running through several neighborhoods and intersecting major east–west streets in the city grid.
  • 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: North 21st Street
Triple: [Purcellville Historic District, contains, North 21st Street]
Generated description
North 21st Street is a historically significant street in Purcellville, Virginia, noted for its preserved architecture and contribution to the town’s historic character.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: North 21st Street
Target entity description: North 21st Street is a historically significant street in Purcellville, Virginia, noted for its preserved architecture and contribution to the town’s historic character.
  • A. North 21st Street
    North 21st Street is an urban thoroughfare in Philadelphia, Pennsylvania, running through Center City and nearby neighborhoods as part of the city's numbered north–south street grid.
  • B. North 22nd Street
    North 22nd Street is a north–south thoroughfare in Philadelphia, Pennsylvania, running through several neighborhoods and intersecting major east–west streets in the city.
  • C. North 20th Street
    North 20th Street is a north–south thoroughfare in Philadelphia, Pennsylvania, running through Center City and several adjacent neighborhoods.
  • D. North 17th Street
    North 17th Street is an urban thoroughfare in Philadelphia, Pennsylvania, running through Center City and nearby neighborhoods as part of the city's numbered street grid.
  • E. North 23rd Street
    North 23rd Street is an urban thoroughfare in Philadelphia, Pennsylvania, running through several neighborhoods and intersecting major east–west streets in the city grid.
  • 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_69ca82869ee08190b8f9040dbc2c0467 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb18e989ac819090e459b77d8932d3 completed March 31, 2026, 12:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5b0515c08190b866a39749d54849 completed March 31, 2026, 5:26 a.m.
NEDg Description generation batch_69cb762eab0881909c5035b3086dfdd9 completed March 31, 2026, 7:22 a.m.
NED2 Entity disambiguation (via description) batch_69cbb801cc0c8190864d28e199eb5e67 completed March 31, 2026, 12:03 p.m.
Created at: March 30, 2026, 4:50 p.m.