Question: What is the date of birth for the  person with official website of  http://brianposehn.com/?
Choices:
1944-04-11
1964-12-23
1981-03-03
1966-07-06
1969-03-25
1941-05-24
1961-07-08
1965-11-02
1941-10-21
1885-10-30
Answer: 1966-07-06
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://brianposehn.com/" . ?e <date_of_birth> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://brianposehn.com/
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth