Question: How many Massachusetts counties are in the country that is the sovereign state having a citizen named Rick Kline?
Choices:
5
6
7
8
9
10
11
12
13
14
Answer: 12
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Massachusetts" . ?e <country> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "sovereign state" . ?e_2 <country_of_citizenship> ?e_1 . ?e_2 <pred:name> "Rick Kline" .   }
Program:
function: Find
inputs: Rick Kline
function: Relate
dependencies: 0
inputs: country of citizenship
forward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: Relate
dependencies: 2
inputs: country
backward
function: FilterConcept
dependencies: 3
inputs: county of Massachusetts
function: Count
dependencies: 4