Triple

T22566980
Position Surface form Disambiguated ID Type / Status
Subject Institute for Colored Youth E557976 entity
Predicate originalLocation P40 FINISHED
Object Lombard Street, Philadelphia — NE NERFINISHED

How this triple was built (3 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: Lombard Street, Philadelphia | Statement: [Institute for Colored Youth, originalLocation, Lombard Street, Philadelphia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lombard Street, Philadelphia
Context triple: [Institute for Colored Youth, originalLocation, Lombard Street, Philadelphia]
  • A. Vine Street, Philadelphia
    Vine Street in Philadelphia is a major east–west thoroughfare in Center City that forms part of the Vine Street Expressway and serves as a key connector across downtown.
  • B. Arch Street, Philadelphia
    Arch Street in Philadelphia is a major east–west thoroughfare in Center City known for its historic sites, commercial buildings, and proximity to key civic landmarks.
  • C. Lombard Street
    Lombard Street is a famous San Francisco roadway renowned for its steep, sharply winding “crooked” block lined with landscaped switchbacks and historic homes.
  • D. Lombard Street
    Lombard Street is a major east–west thoroughfare in Baltimore, Maryland, known for its historic commercial districts and role as a key downtown artery.
  • E. Lombard Street
    Lombard Street is a historic street in the City of London long associated with banking and finance, once home to many of the city's major financial institutions.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lombard Street, Philadelphia
Target entity description: Lombard Street in Philadelphia is a historic thoroughfare known for its significant role in the city’s 19th-century African American community and institutions.
  • A. Vine Street, Philadelphia
    Vine Street in Philadelphia is a major east–west thoroughfare in Center City that forms part of the Vine Street Expressway and serves as a key connector across downtown.
  • B. Arch Street, Philadelphia
    Arch Street in Philadelphia is a major east–west thoroughfare in Center City known for its historic sites, commercial buildings, and proximity to key civic landmarks.
  • C. Lombard Street
    Lombard Street is a famous San Francisco roadway renowned for its steep, sharply winding “crooked” block lined with landscaped switchbacks and historic homes.
  • D. Lombard Street
    Lombard Street is a historic street in the City of London long associated with banking and finance, once home to many of the city's major financial institutions.
  • E. Lombard Street
    Lombard Street is a major east–west thoroughfare in Baltimore, Maryland, known for its historic commercial districts and role as a key downtown artery.
  • F. None of above. chosen

Provenance (2 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_69e11e5ae4ac8190b1f503457603d969 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15faaa0b081908d5aa8f3ba1e3dd3 completed April 29, 2026, 1:32 a.m.
Created at: April 16, 2026, 8:52 p.m.