Question: Is the publication date of the television series having the official website http://roots.history.com/ not in 1988?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "television series" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://roots.history.com/" . ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1988 ) .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://roots.history.com/
function: FilterConcept
dependencies: 1
inputs: television series
function: QueryAttr
dependencies: 2
inputs: publication date
function: VerifyYear
dependencies: 3
inputs: 1988
!=
Answer: yes