Question: Regarding the person with the official website http://www.billwithersmusic.com, tell me his or her birthdate?
Choices: 1942-10-26
1896-02-24
1944-01-21
1938-07-04
1824-08-27
1930-06-16
1961-08-04
1952-09-16
1742-07-27
1981-08-23
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.billwithersmusic.com" . ?e <date_of_birth> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.billwithersmusic.com
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
Answer: 1938-07-04