Triple
T15501160
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Drottninggatan |
E378955
|
entity |
| Predicate | hasEvent |
P811
|
FINISHED |
| Object |
2017 Stockholm truck attack
The 2017 Stockholm truck attack was a terrorist incident in which a hijacked truck was driven into crowds in central Stockholm, killing and injuring multiple people and prompting heightened security measures across Sweden.
|
E1160919
|
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: 2017 Stockholm truck attack | Statement: [Drottninggatan, hasEvent, 2017 Stockholm truck attack]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 2017 Stockholm truck attack Context triple: [Drottninggatan, hasEvent, 2017 Stockholm truck attack]
-
A.
2015 Bardo National Museum attack
The 2015 Bardo National Museum attack was a terrorist assault in Tunis, Tunisia, in which gunmen opened fire on tourists at the country’s leading museum, killing over 20 people and injuring many others.
-
B.
2011 Norway attacks
The 2011 Norway attacks were a pair of coordinated terrorist attacks by far-right extremist Anders Behring Breivik, involving a bombing in Oslo and a mass shooting at a youth camp on Utøya island, which killed 77 people and shocked Norway and the world.
-
C.
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.
-
D.
2016 Brussels bombings
The 2016 Brussels bombings were coordinated terrorist attacks in Belgium that targeted the airport and a metro station, killing dozens and injuring hundreds, and significantly impacting European security policies.
-
E.
Danube bank shootings
The Danube bank shootings were a mass execution of thousands of mostly Jewish civilians by Hungarian fascist forces along the banks of the Danube River in Budapest during the final months of World War II.
- 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: 2017 Stockholm truck attack Triple: [Drottninggatan, hasEvent, 2017 Stockholm truck attack]
Generated description
The 2017 Stockholm truck attack was a terrorist incident in which a hijacked truck was driven into crowds in central Stockholm, killing and injuring multiple people and prompting heightened security measures across Sweden.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 2017 Stockholm truck attack Target entity description: The 2017 Stockholm truck attack was a terrorist incident in which a hijacked truck was driven into crowds in central Stockholm, killing and injuring multiple people and prompting heightened security measures across Sweden.
-
A.
2015 Bardo National Museum attack
The 2015 Bardo National Museum attack was a terrorist assault in Tunis, Tunisia, in which gunmen opened fire on tourists at the country’s leading museum, killing over 20 people and injuring many others.
-
B.
2011 Norway attacks
The 2011 Norway attacks were a pair of coordinated terrorist attacks by far-right extremist Anders Behring Breivik, involving a bombing in Oslo and a mass shooting at a youth camp on Utøya island, which killed 77 people and shocked Norway and the world.
-
C.
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.
-
D.
2016 Brussels bombings
The 2016 Brussels bombings were coordinated terrorist attacks in Belgium that targeted the airport and a metro station, killing dozens and injuring hundreds, and significantly impacting European security policies.
-
E.
Danube bank shootings
The Danube bank shootings were a mass execution of thousands of mostly Jewish civilians by Hungarian fascist forces along the banks of the Danube River in Budapest during the final months of World War II.
- 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_69d85cd53a7c819080f5b9042c4c199e |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e03fcb4e8c81908e4ab463e3ae252b |
completed | April 16, 2026, 1:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff3669f908819087162b1b8a4e4320 |
completed | May 9, 2026, 1:28 p.m. |
| NEDg | Description generation | batch_69ff375856448190a61979dfff751f06 |
completed | May 9, 2026, 1:32 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff382f1bbc8190810d0d825430f9ea |
completed | May 9, 2026, 1:35 p.m. |
Created at: April 10, 2026, 3:54 a.m.