Triple

T6124159
Position Surface form Disambiguated ID Type / Status
Subject Company C, 1st Battalion, 20th Infantry Regiment E136553 entity
Predicate locationOfEventInvolvement P36296 FINISHED
Object My Lai, Sơn Tịnh District, Quảng Ngãi Province, South Vietnam E25688 NE FINISHED

How this triple was built (3 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: My Lai, Sơn Tịnh District, Quảng Ngãi Province, South Vietnam | Statement: [Company C, 1st Battalion, 20th Infantry Regiment, locationOfEventInvolvement, My Lai, Sơn Tịnh District, Quảng Ngãi Province, South Vietnam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: My Lai, Sơn Tịnh District, Quảng Ngãi Province, South Vietnam
Context triple: [Company C, 1st Battalion, 20th Infantry Regiment, locationOfEventInvolvement, My Lai, Sơn Tịnh District, Quảng Ngãi Province, South Vietnam]
  • A. My Lai Memorial in Son My
    The My Lai Memorial in Son My is a memorial site and museum in Vietnam dedicated to honoring the victims of the 1968 My Lai massacre and educating visitors about the atrocity and its historical context.
  • B. Chu Lai, South Vietnam
    Chu Lai, South Vietnam was a major U.S. Marine Corps base and coastal military area used as a strategic staging ground during the Vietnam War.
  • C. Ap Bac, Dinh Tuong Province, South Vietnam
    Ap Bac, in Dinh Tuong Province of former South Vietnam, is a rural village best known as the site of a pivotal 1963 Vietnam War battle that exposed weaknesses in U.S.-backed South Vietnamese forces.
  • D. Quảng Ngãi Province, South Vietnam
    Quảng Ngãi Province in South Vietnam was a key battleground during the Vietnam War, notably the site of major early U.S. Marine operations such as Operation Starlite.
  • E. My Lai massacre chosen
    The My Lai massacre was a notorious 1968 atrocity during the Vietnam War in which U.S. soldiers killed hundreds of unarmed Vietnamese civilians, becoming a symbol of the conflict’s brutality and sparking widespread outrage.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: locationOfEventInvolvement
Context triple: [Company C, 1st Battalion, 20th Infantry Regiment, locationOfEventInvolvement, My Lai, Sơn Tịnh District, Quảng Ngãi Province, South Vietnam]
  • A. locationOfEventDescribed
    Indicates that one entity is the place or setting where the event described by another entity occurs.
  • B. eventLocationOfNotableActivity chosen
    Indicates that a location is the place where a notable or significant activity or event involving the related entity occurred.
  • C. residenceDuringEvent
    Indicates that an entity resides or is located at a particular place for the duration of a specified event.
  • D. locationOfCompetition
    Indicates the place or venue where a competition or contest takes or took place.
  • E. subjectLocation
    Indicates that one entity is located at, in, or near the place or position specified by another entity.
  • F. None of above.

Provenance (4 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_69c0089f851c81909e5e189a617dcff6 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c05c25976081909e0a40e07dff0b8a completed March 22, 2026, 9:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69c135b2500c8190aaf67b059ccbe3f1 completed March 23, 2026, 12:44 p.m.
PD Predicate disambiguation batch_69c049f9ab3c81909c8ab6466f6a2935 completed March 22, 2026, 7:58 p.m.
Created at: March 22, 2026, 4:14 p.m.