Question: How many airlines are from the country that is the sovereign state the UNITED STATES OF AMERICA?
Choices: 0
1
2
3
4
5
6
7
8
9
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "airline" . ?e <country> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "sovereign state" . ?e_1 <short_name> ?pv . ?pv <pred:value> "UNITED STATES OF AMERICA" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: short name
UNITED STATES OF AMERICA
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: Relate
dependencies: 2
inputs: country
backward
function: FilterConcept
dependencies: 3
inputs: airline
function: Count
dependencies: 4
Answer: 3