Triple

T8613068
Position Surface form Disambiguated ID Type / Status
Subject Frederick Douglass National Historic Site vicinity (on hill above Anacostia) E203961 entity
Predicate hasPrimaryAccessVia P22718 FINISHED
Object Martin Luther King Jr. Avenue SE E217213 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: Martin Luther King Jr. Avenue SE | Statement: [Frederick Douglass National Historic Site vicinity (on hill above Anacostia), hasPrimaryAccessVia, Martin Luther King Jr. Avenue SE]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Martin Luther King Jr. Avenue SE
Context triple: [Frederick Douglass National Historic Site vicinity (on hill above Anacostia), hasPrimaryAccessVia, Martin Luther King Jr. Avenue SE]
  • A. Martin Luther King Jr. Avenue SE chosen
    Martin Luther King Jr. Avenue SE is a major thoroughfare in Southeast Washington, D.C., named in honor of civil rights leader Martin Luther King Jr.
  • B. 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.
  • C. Martin Luther King Jr. Drive
    Martin Luther King Jr. Drive is a major roadway in San Francisco’s Golden Gate Park that provides access to key attractions and recreational areas within the park.
  • D. Martin Luther King Jr. Way
    Martin Luther King Jr. Way is a major thoroughfare in Berkeley, California, named in honor of civil rights leader Martin Luther King Jr.
  • E. 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.
  • 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_69ca832c23e4819095a9f3eea4a21828 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cc5c2d852081908901f5d2a47035b0 completed March 31, 2026, 11:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69cebbc1d8a08190bbcf7c4cef0fe04d completed April 2, 2026, 6:56 p.m.
Created at: March 30, 2026, 6:25 p.m.