Triple

T9420468
Position Surface form Disambiguated ID Type / Status
Subject Mamie Till-Mobley E227136 entity
Predicate notableWork P4 FINISHED
Object Death of Innocence: The Story of the Hate Crime That Changed America
"Death of Innocence: The Story of the Hate Crime That Changed America" is a memoir by Mamie Till-Mobley recounting the life and brutal lynching of her son Emmett Till and its pivotal role in galvanizing the modern Civil Rights Movement.
E798402 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: Death of Innocence: The Story of the Hate Crime That Changed America | Statement: [Mamie Till-Mobley, notableWork, Death of Innocence: The Story of the Hate Crime That Changed America]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Death of Innocence: The Story of the Hate Crime That Changed America
Context triple: [Mamie Till-Mobley, notableWork, Death of Innocence: The Story of the Hate Crime That Changed America]
  • A. Arc of Justice: A Saga of Race, Civil Rights, and Murder in the Jazz Age
    "Arc of Justice: A Saga of Race, Civil Rights, and Murder in the Jazz Age" is a nonfiction history book by Kevin Boyle that recounts the 1925 Detroit murder trial of Black physician Ossian Sweet, exploring its significance for American race relations and civil rights.
  • B. This House of Grief: The Story of a Murder Trial
    This House of Grief: The Story of a Murder Trial is a true-crime book by Australian author Helen Garner that examines the trial of a father accused of murdering his three sons by driving them into a dam, blending courtroom reportage with reflections on grief, justice, and doubt.
  • C. An Innocent Man
    An Innocent Man is a 1983 pop-rock album by Billy Joel that nostalgically pays tribute to the music styles of the late 1950s and early 1960s and includes hits like "Uptown Girl" and "The Longest Time."
  • D. The Man Who Killed Jim Crow
    "The Man Who Killed Jim Crow" is the honorific nickname given to pioneering civil rights lawyer Charles Hamilton Houston, whose legal strategy and mentorship laid the groundwork for dismantling racial segregation in the United States.
  • E. Ordeal by Innocence
    Ordeal by Innocence is a British television adaptation of Agatha Christie's murder mystery novel, centered on the investigation that follows a shocking revelation about a long-ago family killing.
  • 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: Death of Innocence: The Story of the Hate Crime That Changed America
Triple: [Mamie Till-Mobley, notableWork, Death of Innocence: The Story of the Hate Crime That Changed America]
Generated description
"Death of Innocence: The Story of the Hate Crime That Changed America" is a memoir by Mamie Till-Mobley recounting the life and brutal lynching of her son Emmett Till and its pivotal role in galvanizing the modern Civil Rights Movement.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Death of Innocence: The Story of the Hate Crime That Changed America
Target entity description: "Death of Innocence: The Story of the Hate Crime That Changed America" is a memoir by Mamie Till-Mobley recounting the life and brutal lynching of her son Emmett Till and its pivotal role in galvanizing the modern Civil Rights Movement.
  • A. Arc of Justice: A Saga of Race, Civil Rights, and Murder in the Jazz Age
    "Arc of Justice: A Saga of Race, Civil Rights, and Murder in the Jazz Age" is a nonfiction history book by Kevin Boyle that recounts the 1925 Detroit murder trial of Black physician Ossian Sweet, exploring its significance for American race relations and civil rights.
  • B. This House of Grief: The Story of a Murder Trial
    This House of Grief: The Story of a Murder Trial is a true-crime book by Australian author Helen Garner that examines the trial of a father accused of murdering his three sons by driving them into a dam, blending courtroom reportage with reflections on grief, justice, and doubt.
  • C. An Innocent Man
    An Innocent Man is a 1983 pop-rock album by Billy Joel that nostalgically pays tribute to the music styles of the late 1950s and early 1960s and includes hits like "Uptown Girl" and "The Longest Time."
  • D. The Man Who Killed Jim Crow
    "The Man Who Killed Jim Crow" is the honorific nickname given to pioneering civil rights lawyer Charles Hamilton Houston, whose legal strategy and mentorship laid the groundwork for dismantling racial segregation in the United States.
  • E. Ordeal by Innocence
    Ordeal by Innocence is a British television adaptation of Agatha Christie's murder mystery novel, centered on the investigation that follows a shocking revelation about a long-ago family killing.
  • 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_69ca84359e7c819091148ba4b670e436 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd6c2528c8819087b0a21e703254b7 completed April 1, 2026, 7:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69d107c95c9481909957b99cacf5e045 completed April 4, 2026, 12:44 p.m.
NEDg Description generation batch_69d1085a980c8190b4c6d811b07ab180 completed April 4, 2026, 12:47 p.m.
NED2 Entity disambiguation (via description) batch_69d1093f440481909aa27287019191ac completed April 4, 2026, 12:51 p.m.
Created at: March 30, 2026, 7:48 p.m.