Triple

T2712829
Position Surface form Disambiguated ID Type / Status
Subject Boko Haram insurgency E59900 entity
Predicate notableEvent P259 FINISHED
Object Baga massacre
The Baga massacre was a 2015 attack in northeastern Nigeria in which Boko Haram militants killed hundreds of civilians and destroyed large parts of the town of Baga.
E289420 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: Baga massacre | Statement: [Boko Haram insurgency, notableEvent, Baga massacre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Baga massacre
Context triple: [Boko Haram insurgency, notableEvent, Baga massacre]
  • A. Hungerford massacre
    The Hungerford massacre was a 1987 mass shooting in Hungerford, England, in which gunman Michael Ryan killed 16 people and led to significant changes in UK firearms legislation.
  • B. Weenen massacre
    The Weenen massacre was an 1838 killing of Voortrekker settlers by Zulu forces in present-day South Africa, which became a pivotal flashpoint in the conflict between the Voortrekkers and the Zulu Kingdom.
  • C. Banda Islands massacre
    The Banda Islands massacre was a brutal 1621 campaign by the Dutch East India Company to exterminate or expel the indigenous population of the Banda Islands in order to secure a monopoly over the lucrative nutmeg trade.
  • D. Hama massacre of 1982
    The Hama massacre of 1982 was a brutal and large-scale military crackdown by the Syrian government on an Islamist uprising in the city of Hama, resulting in the deaths of thousands of civilians and widespread destruction.
  • E. Peskeompscut massacre
    The Peskeompscut massacre was a brutal 1676 attack during King Philip’s War in which English colonial forces killed a large number of Native American civilians near present-day Turners Falls, Massachusetts.
  • 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: Baga massacre
Triple: [Boko Haram insurgency, notableEvent, Baga massacre]
Generated description
The Baga massacre was a 2015 attack in northeastern Nigeria in which Boko Haram militants killed hundreds of civilians and destroyed large parts of the town of Baga.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Baga massacre
Target entity description: The Baga massacre was a 2015 attack in northeastern Nigeria in which Boko Haram militants killed hundreds of civilians and destroyed large parts of the town of Baga.
  • A. Hungerford massacre
    The Hungerford massacre was a 1987 mass shooting in Hungerford, England, in which gunman Michael Ryan killed 16 people and led to significant changes in UK firearms legislation.
  • B. Weenen massacre
    The Weenen massacre was an 1838 killing of Voortrekker settlers by Zulu forces in present-day South Africa, which became a pivotal flashpoint in the conflict between the Voortrekkers and the Zulu Kingdom.
  • C. Banda Islands massacre
    The Banda Islands massacre was a brutal 1621 campaign by the Dutch East India Company to exterminate or expel the indigenous population of the Banda Islands in order to secure a monopoly over the lucrative nutmeg trade.
  • D. Hama massacre of 1982
    The Hama massacre of 1982 was a brutal and large-scale military crackdown by the Syrian government on an Islamist uprising in the city of Hama, resulting in the deaths of thousands of civilians and widespread destruction.
  • E. Peskeompscut massacre
    The Peskeompscut massacre was a brutal 1676 attack during King Philip’s War in which English colonial forces killed a large number of Native American civilians near present-day Turners Falls, Massachusetts.
  • 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_69ab4ac92a088190bc74bca14038e3de completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abda90d5a88190bcb6caefd8f2dd1b completed March 7, 2026, 7:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69afaf83e37c8190b7a7815f8acf3a4b completed March 10, 2026, 5:43 a.m.
NEDg Description generation batch_69afb01cf5b48190b06c3e8d225a1c96 completed March 10, 2026, 5:46 a.m.
NED2 Entity disambiguation (via description) batch_69afb07f8d5881908242cdd08d6deda7 completed March 10, 2026, 5:47 a.m.
Created at: March 6, 2026, 9:55 p.m.