Triple

T5650572
Position Surface form Disambiguated ID Type / Status
Subject 125th Street E124497 entity
Predicate crosses P416 FINISHED
Object Frederick Douglass Boulevard E295093 NE FINISHED

How this triple was built (2 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: Frederick Douglass Boulevard | Statement: [125th Street, crosses, Frederick Douglass Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Frederick Douglass Boulevard
Context triple: [125th Street, crosses, Frederick Douglass Boulevard]
  • A. Frederick Douglass Boulevard chosen
    Frederick Douglass Boulevard is a major north–south thoroughfare in Harlem, Manhattan, named in honor of the famed abolitionist and orator Frederick Douglass.
  • B. Adam Clayton Powell Jr Boulevard
    Adam Clayton Powell Jr Boulevard is a major north–south thoroughfare in Harlem, Manhattan, named after the influential African American politician and civil rights leader Adam Clayton Powell Jr.
  • C. Northeast Martin Luther King Jr Boulevard
    Northeast Martin Luther King Jr Boulevard is a major commercial and transportation corridor in Portland, Oregon, lined with shops, restaurants, and local businesses.
  • D. Dr. Martin Luther King Jr. Boulevard
    Dr. Martin Luther King Jr. Boulevard is a major thoroughfare in Harlem, Manhattan, known for its cultural significance and vibrant commercial activity.
  • E. Frederick Douglass Circle
    Frederick Douglass Circle is a public plaza and traffic circle at the northwest corner of Central Park in Manhattan, named in honor of the abolitionist Frederick Douglass and featuring a prominent memorial to him.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c00825df388190a58742fa9b1aa33d completed March 22, 2026, 3:17 p.m.
NER Named-entity recognition batch_69c022d4ca788190b20168b20cb1d030 completed March 22, 2026, 5:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0a14a48948190bde99c4a97fe5fa0 completed March 23, 2026, 2:11 a.m.
Created at: March 22, 2026, 3:42 p.m.