Question: When was the foundation of a football club whose official website is  http://www.beerschot.be/?
Choices:
1999
1185
1583
1853-01-01
1728
1
1947-08-15
1909-04-30
1559-01-01
1521-08-13
Answer: 1999
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.beerschot.be/" . ?e <inception> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.beerschot.be/
function: FilterConcept
dependencies: 1
inputs: association football club
function: QueryAttr
dependencies: 2
inputs: inception