Question: What is the birth date for the person whose official website is http://www.knbefxgroup.com/mainpage.html?
Choices: 1917-08-10
1977-07-01
1962-10-22
1963-03-15
1976-07-07
1971-09-21
1913-01-06
1969-05-03
1968-04-08
1980-10-18
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.knbefxgroup.com/mainpage.html" . ?e <date_of_birth> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.knbefxgroup.com/mainpage.html
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
Answer: 1963-03-15