Question: When was Edwin B. Willis born?
Choices:
1929-01-02
1953-03-04
1944-01-24
1929-01-31
1922-05-31
1981-06-09
1805-01-01
1893-01-28
1953-06-22
1958-07-14
Answer: 1893-01-28
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Edwin B. Willis" . ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Edwin B. Willis
function: QueryAttr
dependencies: 0
inputs: date of birth