Question: How many families are a family of the person that founded the House of Windsor?
Choices:
0
1
2
3
4
5
6
7
8
9
Answer: 1
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "family" . ?e_1 <family> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_2 <founded_by> ?e_1 . ?e_2 <pred:name> "House of Windsor" .   }
Program:
function: Find
inputs: House of Windsor
function: Relate
dependencies: 0
inputs: founded by
forward
function: FilterConcept
dependencies: 1
inputs: human
function: Relate
dependencies: 2
inputs: family
forward
function: FilterConcept
dependencies: 3
inputs: family
function: Count
dependencies: 4