Question: How many civil wars took place in the country Barbados or came to a close prior to 1950?
Choices:
0
1
2
3
4
5
6
7
8
9
Program:
function: Find
inputs: Barbados
function: Relate
dependencies: 0
inputs: country
backward
function: FilterConcept
dependencies: 1
inputs: civil war
function: FindAll
function: FilterYear
dependencies: 3
inputs: end time
1950
<
function: FilterConcept
dependencies: 4
inputs: civil war
function: Or
dependencies: 2
5
function: Count
dependencies: 6
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "civil war" .  { ?e <country> ?e_1 . ?e_1 <pred:name> "Barbados" .  } UNION { ?e <end_time> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1950 ) .  } }
Answer: 3