Question: What is the date of birth of Kim Ki-duk whose Libris-URI is khw037x30ks1klr?
Choices:
1972-12-28
1960-12-20
1981-05-15
1963-10-31
1962-08-06
1450
1892-11-12
1976-04-05
1830-05-17
1977-06-08
Answer: 1960-12-20
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Kim Ki-duk" . ?e <Libris-URI> ?pv_1 . ?pv_1 <pred:value> "khw037x30ks1klr" . ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Kim Ki-duk
function: FilterStr
dependencies: 0
inputs: Libris-URI
khw037x30ks1klr
function: QueryAttr
dependencies: 1
inputs: date of birth