Question: Is the ending date of the television series that has Tom Hanks as an executive producer after the year 1897?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Tom Hanks
function: Relate
dependencies: 0
inputs: executive producer
backward
function: FilterConcept
dependencies: 1
inputs: television series
function: QueryAttr
dependencies: 2
inputs: end time
function: VerifyYear
dependencies: 3
inputs: 1897
>
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "television series" . ?e <executive_producer> ?e_1 . ?e_1 <pred:name> "Tom Hanks" .  ?e <end_time> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1897 ) .  }
Answer: yes