Triple

T4478506
Position Surface form Disambiguated ID Type / Status
Subject Sveavägen E100068 entity
Predicate hasNotableEvent P259 FINISHED
Object assassination of Olof Palme
The assassination of Olof Palme was the 1986 shooting murder of Sweden’s prime minister in central Stockholm, a still-controversial event that shocked the nation and remains partly unresolved.
E441842 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: assassination of Olof Palme | Statement: [Sveavägen, hasNotableEvent, assassination of Olof Palme]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: assassination of Olof Palme
Context triple: [Sveavägen, hasNotableEvent, assassination of Olof Palme]
  • A. assassination of Abdi İpekçi
    The assassination of Abdi İpekçi was the 1979 murder of prominent Turkish journalist and editor-in-chief Abdi İpekçi, a pivotal political crime that shocked Turkey and highlighted rising extremism and instability in the country.
  • B. assassination of Gabriel Narutowicz
    The assassination of Gabriel Narutowicz was the 1922 killing of Poland’s first democratically elected president, an event that shocked the young Second Polish Republic and exposed deep political and social divisions.
  • C. Stockholm Bloodbath
    The Stockholm Bloodbath was a 1520 mass execution of Swedish nobles and clergy in Stockholm, ordered by Danish King Christian II, which helped trigger the end of the Kalmar Union and the rise of Swedish independence.
  • D. Olof Palme
    Olof Palme was a prominent Swedish Social Democratic politician who served as Prime Minister and became internationally known for his outspoken advocacy of social justice and non-alignment during the Cold War before his assassination in 1986.
  • E. assassination of Leon Trotsky
    The assassination of Leon Trotsky was the 1940 murder of the exiled Russian revolutionary leader in Mexico, carried out with an ice axe by a Stalinist agent.
  • 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: assassination of Olof Palme
Triple: [Sveavägen, hasNotableEvent, assassination of Olof Palme]
Generated description
The assassination of Olof Palme was the 1986 shooting murder of Sweden’s prime minister in central Stockholm, a still-controversial event that shocked the nation and remains partly unresolved.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: assassination of Olof Palme
Target entity description: The assassination of Olof Palme was the 1986 shooting murder of Sweden’s prime minister in central Stockholm, a still-controversial event that shocked the nation and remains partly unresolved.
  • A. assassination of Abdi İpekçi
    The assassination of Abdi İpekçi was the 1979 murder of prominent Turkish journalist and editor-in-chief Abdi İpekçi, a pivotal political crime that shocked Turkey and highlighted rising extremism and instability in the country.
  • B. assassination of Gabriel Narutowicz
    The assassination of Gabriel Narutowicz was the 1922 killing of Poland’s first democratically elected president, an event that shocked the young Second Polish Republic and exposed deep political and social divisions.
  • C. Stockholm Bloodbath
    The Stockholm Bloodbath was a 1520 mass execution of Swedish nobles and clergy in Stockholm, ordered by Danish King Christian II, which helped trigger the end of the Kalmar Union and the rise of Swedish independence.
  • D. Olof Palme
    Olof Palme was a prominent Swedish Social Democratic politician who served as Prime Minister and became internationally known for his outspoken advocacy of social justice and non-alignment during the Cold War before his assassination in 1986.
  • E. assassination of Leon Trotsky
    The assassination of Leon Trotsky was the 1940 murder of the exiled Russian revolutionary leader in Mexico, carried out with an ice axe by a Stalinist agent.
  • 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_69b34553cbe48190afa8ac1cac285b86 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b356db0a008190ad39b68efc095b8d completed March 13, 2026, 12:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69b62888ea508190a052c0b2edee7fca completed March 15, 2026, 3:33 a.m.
NEDg Description generation batch_69b6295721d881908d49ce1944e0ed17 completed March 15, 2026, 3:36 a.m.
NED2 Entity disambiguation (via description) batch_69b62a3e9d1c8190a613726d45622406 completed March 15, 2026, 3:40 a.m.
Created at: March 12, 2026, 11:35 p.m.