Triple

T226016
Position Surface form Disambiguated ID Type / Status
Subject March on Washington for Jobs and Freedom E4314 entity
Predicate hasParticipant P149 FINISHED
Object Marian Anderson
Marian Anderson was a renowned American contralto and civil rights figure whose groundbreaking performances challenged racial barriers in the arts and public life.
E35557 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: Marian Anderson | Statement: [March on Washington for Jobs and Freedom, hasParticipant, Marian Anderson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Marian Anderson
Context triple: [March on Washington for Jobs and Freedom, hasParticipant, Marian Anderson]
  • A. Lillian Rogers Parks
    Lillian Rogers Parks was a longtime White House maid and seamstress who became known for her memoirs detailing life behind the scenes of multiple presidential administrations.
  • B. Mahalia Jackson
    Mahalia Jackson was a legendary American gospel singer whose powerful voice and spiritual performances made her an influential figure in the civil rights movement.
  • C. Aretha Franklin
    Aretha Franklin was an American singer, songwriter, and pianist widely known as the "Queen of Soul" and celebrated for her powerful voice and profound influence on popular music.
  • D. Ella Fitzgerald
    Ella Fitzgerald was an iconic American jazz singer renowned as the “First Lady of Song” for her pure tone, impeccable diction, and virtuosic scat singing.
  • E. Lil Hardin Armstrong
    Lil Hardin Armstrong was an influential American jazz pianist, composer, bandleader, and early collaborator who helped shape Louis Armstrong’s career during the 1920s and 1930s.
  • 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: Marian Anderson
Triple: [March on Washington for Jobs and Freedom, hasParticipant, Marian Anderson]
Generated description
Marian Anderson was a renowned American contralto and civil rights figure whose groundbreaking performances challenged racial barriers in the arts and public life.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Marian Anderson
Target entity description: Marian Anderson was a renowned American contralto and civil rights figure whose groundbreaking performances challenged racial barriers in the arts and public life.
  • A. Lillian Rogers Parks
    Lillian Rogers Parks was a longtime White House maid and seamstress who became known for her memoirs detailing life behind the scenes of multiple presidential administrations.
  • B. Mahalia Jackson
    Mahalia Jackson was a legendary American gospel singer whose powerful voice and spiritual performances made her an influential figure in the civil rights movement.
  • C. Aretha Franklin
    Aretha Franklin was an American singer, songwriter, and pianist widely known as the "Queen of Soul" and celebrated for her powerful voice and profound influence on popular music.
  • D. Ella Fitzgerald
    Ella Fitzgerald was an iconic American jazz singer renowned as the “First Lady of Song” for her pure tone, impeccable diction, and virtuosic scat singing.
  • E. Lil Hardin Armstrong
    Lil Hardin Armstrong was an influential American jazz pianist, composer, bandleader, and early collaborator who helped shape Louis Armstrong’s career during the 1920s and 1930s.
  • 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_69a257363ffc81909757bde7ab3404da completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25c8d97d08190ad7c1c3e9322f34c completed Feb. 28, 2026, 3:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69a38f4c7dbc8190bd240d574dbe77ae completed March 1, 2026, 12:58 a.m.
NEDg Description generation batch_69a38fd6772081908bbaf308bdbcd5f6 completed March 1, 2026, 1:01 a.m.
NED2 Entity disambiguation (via description) batch_69a3908a50088190a7cea3de890a8e86 completed March 1, 2026, 1:04 a.m.
Created at: Feb. 28, 2026, 2:53 a.m.