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.