Triple

T12231101
Position Surface form Disambiguated ID Type / Status
Subject West 138th Street between Adam Clayton Powell Jr. Boulevard and Frederick Douglass Boulevard E291477 entity
Predicate boundedBy P224 FINISHED
Object Adam Clayton Powell Jr. Boulevard E130057 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: Adam Clayton Powell Jr. Boulevard | Statement: [West 138th Street between Adam Clayton Powell Jr. Boulevard and Frederick Douglass Boulevard, boundedBy, Adam Clayton Powell Jr. Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Adam Clayton Powell Jr. Boulevard
Context triple: [West 138th Street between Adam Clayton Powell Jr. Boulevard and Frederick Douglass Boulevard, boundedBy, Adam Clayton Powell Jr. Boulevard]
  • A. Adam Clayton Powell Jr Boulevard chosen
    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.
  • B. Malcolm X Boulevard
    Malcolm X Boulevard is a major north–south thoroughfare in Harlem, Manhattan, named in honor of the civil rights leader Malcolm X.
  • C. Melnea Cass Boulevard
    Melnea Cass Boulevard is a major urban thoroughfare in Boston, Massachusetts, named after civil rights activist Melnea Agnes Cass and serving as a key connector through the Roxbury and South End neighborhoods.
  • D. Frederick Douglass Boulevard
    Frederick Douglass Boulevard is a major north–south thoroughfare in Harlem, Manhattan, named in honor of the famed abolitionist and orator Frederick Douglass.
  • E. Harry Hines Boulevard
    Harry Hines Boulevard is a major thoroughfare in Dallas, Texas, known for its mix of industrial, commercial, and medical district access routes.
  • 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_69d6ab668acc8190963ba424049d6aee completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91ca45bd48190b8b7f6b29b6bb25b completed April 10, 2026, 3:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69f64b873c308190a2c1d02723cfa2e9 completed May 2, 2026, 7:07 p.m.
Created at: April 8, 2026, 9:51 p.m.