Question: Did the film festival that followed the 2010 Sundance Film Festival take place after 1972?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "film festival edition" . ?e <follows> ?e_1 . ?e_1 <pred:name> "2010 Sundance Film Festival" .  ?e <point_in_time> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1972 ) .  }
Program:
function: Find
inputs: 2010 Sundance Film Festival
function: Relate
dependencies: 0
inputs: follows
backward
function: FilterConcept
dependencies: 1
inputs: film festival edition
function: QueryAttr
dependencies: 2
inputs: point in time
function: VerifyYear
dependencies: 3
inputs: 1972
>