Question: Is the inception time of the political party whose official website is http://www.ontariopc.com before 1880?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "political party" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.ontariopc.com" . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1880 ) .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.ontariopc.com
function: FilterConcept
dependencies: 1
inputs: political party
function: QueryAttr
dependencies: 2
inputs: inception
function: VerifyYear
dependencies: 3
inputs: 1880
<