Question: What empire participated in the Seven Years' War?
Choices:
British Empire
Electorate of Saxony
Ottoman Empire
Kingdom of Great Britain
Mughal Empire
Byzantine Empire
Landgraviate of Hesse-Kassel
Swedish Empire
Spanish Empire
Iroquois
Answer: Mughal Empire
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "empire" . ?e_1 <participant> ?e . ?e_1 <pred:name> "Seven Years' War" .   }
Program:
function: Find
inputs: Seven Years' War
function: Relate
dependencies: 0
inputs: participant
forward
function: FilterConcept
dependencies: 1
inputs: empire
function: What
dependencies: 2