Question: When did Maurice Ernest Gibb begin working?
Choices: 1927
1913
1954
1700
1925
1934
1958
1814
1878
1969
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <birth_name> ?pv_1 . ?pv_1 <pred:value> "Maurice Ernest Gibb" . ?e <work_period_(start)> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: birth name
Maurice Ernest Gibb
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: work period (start)
Answer: 1958