Question: When was the person with the official website http://www.davidwatkin.co.uk born?
Choices: 1940-07-13
1981-05-18
1969-03-01
1969-07-30
1975-05-02
1925-03-23
1916-04-18
1933-06-11
1982-03-19
1905-02-02
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.davidwatkin.co.uk" . ?e <date_of_birth> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.davidwatkin.co.uk
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
Answer: 1925-03-23