Question: When did Marcello Mastroianni's work period start?
Choices: 1963
2003
1995
1919
1897
1948-03-18
1947
1886
1992
1700
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Marcello Mastroianni" . ?e <work_period_(start)> ?pv .  }
Program:
function: Find
inputs: Marcello Mastroianni
function: QueryAttr
dependencies: 0
inputs: work period (start)
Answer: 1947