Triple

T7198901
Position Surface form Disambiguated ID Type / Status
Subject James Earl Ray E168685 entity
Predicate subjectOf P38 FINISHED
Object FBI investigation into the assassination of Martin Luther King Jr. E168686 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: FBI investigation into the assassination of Martin Luther King Jr. | Statement: [James Earl Ray, subjectOf, FBI investigation into the assassination of Martin Luther King Jr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: FBI investigation into the assassination of Martin Luther King Jr.
Context triple: [James Earl Ray, subjectOf, FBI investigation into the assassination of Martin Luther King Jr.]
  • A. United States Department of Justice investigations into the King assassination chosen
    The United States Department of Justice investigations into the King assassination were federal inquiries conducted to examine the circumstances surrounding the 1968 murder of civil rights leader Martin Luther King Jr., including potential conspiracies and the role of James Earl Ray.
  • B. assassination of Martin Luther King Jr.
    The assassination of Martin Luther King Jr. was the 1968 murder of the prominent civil rights leader in Memphis, Tennessee, which had profound political and social repercussions in the United States.
  • C. United States House Select Committee on Assassinations
    The United States House Select Committee on Assassinations was a special congressional committee established in the late 1970s to reexamine the killings of President John F. Kennedy and Dr. Martin Luther King Jr., ultimately concluding that Kennedy was likely assassinated as the result of a conspiracy.
  • D. Watergate Special Prosecution Force
    The Watergate Special Prosecution Force was a temporary, independent team of U.S. federal prosecutors established in the 1970s to investigate and prosecute crimes related to the Watergate scandal involving President Richard Nixon’s administration.
  • E. Assassination of John F. Kennedy
    The Assassination of John F. Kennedy was the 1963 killing of the 35th U.S. president in Dallas, Texas, an event that shocked the world and has since been the subject of extensive investigation and controversy.
  • 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_69c68a5376748190bb500f03df86e93e completed March 27, 2026, 1:46 p.m.
NER Named-entity recognition batch_69c6e92b8bc08190bfcdd34ce42e3448 completed March 27, 2026, 8:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7bfac10c88190ad83da6a137abd27 completed March 28, 2026, 11:46 a.m.
Created at: March 27, 2026, 2:52 p.m.