Question: Does the visual artwork, whose director is Uwe Boll, have an official website equal to http://www.uni-heidelberg.de/?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <director> ?e_1 . ?e_1 <pred:name> "Uwe Boll" .  ?e <official_website> ?pv . ?pv <pred:value> "http://www.uni-heidelberg.de/" .  }
Program:
function: Find
inputs: Uwe Boll
function: Relate
dependencies: 0
inputs: director
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttr
dependencies: 2
inputs: official website
function: VerifyStr
dependencies: 3
inputs: http://www.uni-heidelberg.de/
Answer: no