Triple

T23409343
Position Surface form Disambiguated ID Type / Status
Subject February 28 Incident E560021 entity
Predicate alsoKnownAs P39 FINISHED
Object February 28 Massacre NE NERFINISHED

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: February 28 Massacre | Statement: [February 28 Incident, alsoKnownAs, February 28 Massacre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: February 28 Massacre
Context triple: [February 28 Incident, alsoKnownAs, February 28 Massacre]
  • A. June Fourth Massacre
    The June Fourth Massacre refers to the Chinese government’s violent military crackdown on pro-democracy demonstrators in and around Beijing’s Tiananmen Square in 1989.
  • B. Friday of Dignity massacre
    The Friday of Dignity massacre was a pivotal 2011 attack on anti-government protesters in Sana'a that galvanized opposition to President Ali Abdullah Saleh and intensified the Yemeni Revolution.
  • C. La Cantuta massacre
    The La Cantuta massacre was a notorious 1992 extrajudicial killing of students and a professor by a Peruvian death squad, emblematic of the human rights abuses committed during Peru’s internal armed conflict.
  • D. Laha massacre
    The Laha massacre was a World War II war crime in which Japanese forces executed hundreds of Australian and Dutch prisoners of war on Ambon Island in 1942.
  • E. Parsley Massacre
    The Parsley Massacre was a 1937 state-orchestrated mass killing of thousands of Haitians and Haitian-descended people along the Dominican–Haitian border, ordered by Dominican dictator Rafael Trujillo and named for the Spanish word for “parsley” used to identify victims.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: February 28 Massacre
Target entity description: The February 28 Massacre was a brutal 1947 crackdown by the Kuomintang government on civilians in Taiwan, marking the start of decades of authoritarian rule and political repression known as the White Terror.
  • A. June Fourth Massacre
    The June Fourth Massacre refers to the Chinese government’s violent military crackdown on pro-democracy demonstrators in and around Beijing’s Tiananmen Square in 1989.
  • B. Friday of Dignity massacre
    The Friday of Dignity massacre was a pivotal 2011 attack on anti-government protesters in Sana'a that galvanized opposition to President Ali Abdullah Saleh and intensified the Yemeni Revolution.
  • C. La Cantuta massacre
    The La Cantuta massacre was a notorious 1992 extrajudicial killing of students and a professor by a Peruvian death squad, emblematic of the human rights abuses committed during Peru’s internal armed conflict.
  • D. Laha massacre
    The Laha massacre was a World War II war crime in which Japanese forces executed hundreds of Australian and Dutch prisoners of war on Ambon Island in 1942.
  • E. Parsley Massacre
    The Parsley Massacre was a 1937 state-orchestrated mass killing of thousands of Haitians and Haitian-descended people along the Dominican–Haitian border, ordered by Dominican dictator Rafael Trujillo and named for the Spanish word for “parsley” used to identify victims.
  • F. None of above. chosen

Provenance (2 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_69e2454b3a5881909c64773dc8a5d289 completed April 17, 2026, 2:35 p.m.
NER Named-entity recognition batch_69f1a50fff10819094e71fb0c11b7d95 completed April 29, 2026, 6:28 a.m.
Created at: April 17, 2026, 5:38 p.m.