Question: When did the person using the CANTIC-ID of a11028907 start working?
Choices: 1915
1995
1988
2007
1958
1950
1912
1977
1935
1968
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <CANTIC-ID> ?pv_1 . ?pv_1 <pred:value> "a11028907" . ?e <work_period_(start)> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: CANTIC-ID
a11028907
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: work period (start)
Answer: 1968