Question: Was Nine Years' War not started in 2009?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Nine Years' War" . ?e <start_time> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 2009 ) .  }
Program:
function: Find
inputs: Nine Years' War
function: QueryAttr
dependencies: 0
inputs: start time
function: VerifyYear
dependencies: 1
inputs: 2009
!=