Triple

T14642513
Position Surface form Disambiguated ID Type / Status
Subject Neshoba County E343761 entity
Predicate historicalEvent P259 FINISHED
Object 1964 murders of James Chaney, Andrew Goodman, and Michael Schwerner
The 1964 murders of James Chaney, Andrew Goodman, and Michael Schwerner were racially motivated killings of three civil rights workers in Mississippi that became a pivotal moment in the U.S. civil rights movement and helped spur passage of the Voting Rights Act.
E1112559 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: 1964 murders of James Chaney, Andrew Goodman, and Michael Schwerner | Statement: [Neshoba County, historicalEvent, 1964 murders of James Chaney, Andrew Goodman, and Michael Schwerner]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1964 murders of James Chaney, Andrew Goodman, and Michael Schwerner
Context triple: [Neshoba County, historicalEvent, 1964 murders of James Chaney, Andrew Goodman, and Michael Schwerner]
  • A. 16th Street Baptist Church bombing
    The 16th Street Baptist Church bombing was a 1963 Ku Klux Klan terrorist attack on a Black church in Birmingham, Alabama, that killed four African American girls and became a pivotal moment in the U.S. civil rights movement.
  • B. 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.
  • C. Murder of James Byrd Jr.
    The Murder of James Byrd Jr. was a 1998 racially motivated hate crime in Jasper, Texas, in which an African American man was brutally killed by being chained to a pickup truck and dragged along a road, becoming a pivotal case in U.S. hate-crime legislation.
  • D. Jackson State killings
    The Jackson State killings were a 1970 incident in which police opened fire on students at Jackson State College in Mississippi during anti–Vietnam War and civil rights protests, resulting in multiple deaths and injuries.
  • E. The Algiers Motel Incident
    The Algiers Motel Incident is a nonfiction book by John Hersey that investigates the racially charged 1967 Detroit police killings of three Black teenagers and the brutalization of several others during the city’s uprising.
  • 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: 1964 murders of James Chaney, Andrew Goodman, and Michael Schwerner
Triple: [Neshoba County, historicalEvent, 1964 murders of James Chaney, Andrew Goodman, and Michael Schwerner]
Generated description
The 1964 murders of James Chaney, Andrew Goodman, and Michael Schwerner were racially motivated killings of three civil rights workers in Mississippi that became a pivotal moment in the U.S. civil rights movement and helped spur passage of the Voting Rights Act.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1964 murders of James Chaney, Andrew Goodman, and Michael Schwerner
Target entity description: The 1964 murders of James Chaney, Andrew Goodman, and Michael Schwerner were racially motivated killings of three civil rights workers in Mississippi that became a pivotal moment in the U.S. civil rights movement and helped spur passage of the Voting Rights Act.
  • A. 16th Street Baptist Church bombing
    The 16th Street Baptist Church bombing was a 1963 Ku Klux Klan terrorist attack on a Black church in Birmingham, Alabama, that killed four African American girls and became a pivotal moment in the U.S. civil rights movement.
  • B. 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.
  • C. Murder of James Byrd Jr.
    The Murder of James Byrd Jr. was a 1998 racially motivated hate crime in Jasper, Texas, in which an African American man was brutally killed by being chained to a pickup truck and dragged along a road, becoming a pivotal case in U.S. hate-crime legislation.
  • D. Jackson State killings
    The Jackson State killings were a 1970 incident in which police opened fire on students at Jackson State College in Mississippi during anti–Vietnam War and civil rights protests, resulting in multiple deaths and injuries.
  • E. The Algiers Motel Incident
    The Algiers Motel Incident is a nonfiction book by John Hersey that investigates the racially charged 1967 Detroit police killings of three Black teenagers and the brutalization of several others during the city’s uprising.
  • 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_69d822e1a2cc81908e5bb93cf61ce3cc completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb4e80aa48190884bab800f357106 completed April 14, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdd5d404e881908d26e684702ae122 completed May 8, 2026, 12:23 p.m.
NEDg Description generation batch_69fdd9dbdf448190ad40ba07f586b4f6 completed May 8, 2026, 12:41 p.m.
NED2 Entity disambiguation (via description) batch_69fdda3a7ea08190bc65641681da00cc completed May 8, 2026, 12:42 p.m.
Created at: April 10, 2026, 1:26 a.m.