Question: About the person that is Sicko screenwriter, tell me when his or her work period started.
Choices:
1814
1926-04-06
1981
1954
1919
1905
1989
1932
1909
1985
Answer: 1989
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <screenwriter> ?e . ?e_1 <pred:name> "Sicko" .  ?e <work_period_(start)> ?pv .  }
Program:
function: Find
inputs: Sicko
function: Relate
dependencies: 0
inputs: screenwriter
forward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: work period (start)