Question: How many entities of alternative rock are known for a famous band whose official website is  http://www.garbage.com/ ?
Choices:
0
1
2
3
4
5
6
7
8
9
Answer: 2
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "alternative rock" . ?e <famous_people> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "band" . ?e_1 <official_website> ?pv . ?pv <pred:value> "http://www.garbage.com/" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.garbage.com/
function: FilterConcept
dependencies: 1
inputs: band
function: Relate
dependencies: 2
inputs: famous people
backward
function: FilterConcept
dependencies: 3
inputs: alternative rock
function: Count
dependencies: 4