Question: Is the inception time  of Benjamin Franklin  Medal received by Judi Dench before 1981?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Judi Dench
function: Relate
dependencies: 0
inputs: award received
forward
function: Find
inputs: Benjamin Franklin Medal
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: inception
function: VerifyYear
dependencies: 4
inputs: 1981
<
SPARQL: ASK { ?e <pred:name> "Benjamin Franklin Medal" . ?e_1 <award_received> ?e . ?e_1 <pred:name> "Judi Dench" .  ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1981 ) .  }
Answer: yes