Question: Did a war, that took place in South America, begin not in 1911 ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "war" . ?e <location> ?e_1 . ?e_1 <pred:name> "South America" .  ?e <start_time> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1911 ) .  }
Program:
function: Find
inputs: South America
function: Relate
dependencies: 0
inputs: location
backward
function: FilterConcept
dependencies: 1
inputs: war
function: QueryAttr
dependencies: 2
inputs: start time
function: VerifyYear
dependencies: 3
inputs: 1911
!=
Answer: yes