Triple

T1196945
Position Surface form Disambiguated ID Type / Status
Subject My Lai massacre E25688 entity
Predicate perpetratorUnit P1063 FINISHED
Object Americal Division
The Americal Division was a U.S. Army infantry division active during World War II and the Vietnam War, historically notorious for its involvement in the My Lai massacre.
 E136554 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: Americal Division | Statement: [My Lai massacre, perpetratorUnit, Americal Division]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Americal Division
Context triple: [My Lai massacre, perpetratorUnit, Americal Division]
  • A. All American Division
    The All American Division is the famed U.S. Army airborne division known for its paratroopers and distinguished combat service in major conflicts from World War II onward.
  • B. Western Division
    Western Division was one of the regional groupings of teams that made up the early professional basketball league structure in what became the NBA.
  • C. Western Division
    Western Division was one of the National Hockey League’s early divisional groupings, created during the league’s expansion era to organize teams primarily located in the western regions of North America.
  • D. Metropolitan Division
    The Metropolitan Division is a National Hockey League division in the Eastern Conference that includes teams such as the Washington Capitals, Pittsburgh Penguins, and New York Rangers.
  • E. Metropolitan Division
    The Metropolitan Division is a specialized tactical and crime-suppression unit within the Los Angeles Police Department known for handling high-risk operations, crowd control, and critical incident response.
  • 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: Americal Division
Triple: [My Lai massacre, perpetratorUnit, Americal Division]
Generated description
The Americal Division was a U.S. Army infantry division active during World War II and the Vietnam War, historically notorious for its involvement in the My Lai massacre.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Americal Division
Target entity description: The Americal Division was a U.S. Army infantry division active during World War II and the Vietnam War, historically notorious for its involvement in the My Lai massacre.
  • A. All American Division
    The All American Division is the famed U.S. Army airborne division known for its paratroopers and distinguished combat service in major conflicts from World War II onward.
  • B. Western Division
    Western Division was one of the regional groupings of teams that made up the early professional basketball league structure in what became the NBA.
  • C. Western Division
    Western Division was one of the National Hockey League’s early divisional groupings, created during the league’s expansion era to organize teams primarily located in the western regions of North America.
  • D. Metropolitan Division
    The Metropolitan Division is a National Hockey League division in the Eastern Conference that includes teams such as the Washington Capitals, Pittsburgh Penguins, and New York Rangers.
  • E. Metropolitan Division
    The Metropolitan Division is a specialized tactical and crime-suppression unit within the Los Angeles Police Department known for handling high-risk operations, crowd control, and critical incident response.
  • 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_69a49429f5ec8190a6a205eb0ae81e5e completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4bd9a305c819091513394f1b67784 completed March 1, 2026, 10:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac7658cae8819081da26480926ff83 completed March 7, 2026, 7:02 p.m.
NEDg Description generation batch_69ac770141a88190b71552d46fb4d2ad completed March 7, 2026, 7:05 p.m.
NED2 Entity disambiguation (via description) batch_69ac777a7768819098b9d4dd771a6750 completed March 7, 2026, 7:07 p.m.
Created at: March 1, 2026, 7:46 p.m.