Triple

T2005339
Position Surface form Disambiguated ID Type / Status
Subject Murder of Emmett Till E43567 entity
Predicate hasVictim P870 FINISHED
Object Emmett Till
Emmett Till was a 14-year-old African American boy whose brutal 1955 lynching in Mississippi became a catalyst for the U.S. civil rights movement.
E43567 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: Emmett Till | Statement: [Murder of Emmett Till, hasVictim, Emmett Till]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Emmett Till
Context triple: [Murder of Emmett Till, hasVictim, Emmett Till]
  • A. James Byrd Jr.
    James Byrd Jr. was an African American man whose brutal 1998 racially motivated murder in Texas became a catalyst for strengthening U.S. hate crime legislation.
  • B. Medgar Evers
    Medgar Evers was a prominent African American civil rights leader and NAACP field secretary in Mississippi whose assassination in 1963 made him a martyr of the struggle against racial segregation and injustice.
  • C. Murder of Emmett Till
    The Murder of Emmett Till was the 1955 lynching of a Black teenager in Mississippi that became a catalyst for the modern American civil rights movement.
  • D. Michael Brown
    Michael Brown is a film and television editor known for his work on the biographical miniseries "Life with Judy Garland: Me and My Shadows."
  • E. Ida B. Wells
    Ida B. Wells was a pioneering African American journalist, civil rights leader, and anti-lynching crusader who played a key role in the early struggle for racial justice in the United States.
  • 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: Emmett Till
Triple: [Murder of Emmett Till, hasVictim, Emmett Till]
Generated description
Emmett Till was a 14-year-old African American boy whose brutal 1955 lynching in Mississippi became a catalyst for the U.S. civil rights movement.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Emmett Till
Target entity description: Emmett Till was a 14-year-old African American boy whose brutal 1955 lynching in Mississippi became a catalyst for the U.S. civil rights movement.
  • A. James Byrd Jr.
    James Byrd Jr. was an African American man whose brutal 1998 racially motivated murder in Texas became a catalyst for strengthening U.S. hate crime legislation.
  • B. Medgar Evers
    Medgar Evers was a prominent African American civil rights leader and NAACP field secretary in Mississippi whose assassination in 1963 made him a martyr of the struggle against racial segregation and injustice.
  • C. Murder of Emmett Till chosen
    The Murder of Emmett Till was the 1955 lynching of a Black teenager in Mississippi that became a catalyst for the modern American civil rights movement.
  • D. Michael Brown
    Michael Brown is a film and television editor known for his work on the biographical miniseries "Life with Judy Garland: Me and My Shadows."
  • E. Ida B. Wells
    Ida B. Wells was a pioneering African American journalist, civil rights leader, and anti-lynching crusader who played a key role in the early struggle for racial justice in the United States.
  • F. None of above.

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_69a88715dbbc8190b2299e29e955d997 completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb898795481909920c1a4c4d62c2d completed March 7, 2026, 5:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae0adedd388190a09361c3e69a4ed5 completed March 8, 2026, 11:48 p.m.
NEDg Description generation batch_69ae0b76f0fc8190bb5f40689ee7f8fe completed March 8, 2026, 11:51 p.m.
NED2 Entity disambiguation (via description) batch_69ae0c586bd88190ae23e84291d2fe81 completed March 8, 2026, 11:55 p.m.
Created at: March 4, 2026, 7:37 p.m.