Question: When did the professional career begin for Sam Wood, whose ISNI is 0000 0001 2320 7459?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Sam Wood" . ?e <ISNI> ?pv_1 . ?pv_1 <pred:value> "0000 0001 2320 7459" . ?e <work_period_(start)> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1939 ) .  }
Program:
function: Find
inputs: Sam Wood
function: FilterStr
dependencies: 0
inputs: ISNI
0000 0001 2320 7459
function: QueryAttr
dependencies: 1
inputs: work period (start)
function: VerifyYear
dependencies: 2
inputs: 1939
<
Answer: yes