Question: What is start date of George Lucas work period?
Choices:
1947
1866
1922
1984
1996
1810
1964
1970
1952
1904
Answer: 1964
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "George Lucas" . ?e <work_period_(start)> ?pv .  }
Program:
function: Find
inputs: George Lucas
function: QueryAttr
dependencies: 0
inputs: work period (start)