Question: Is http://www.carmineinfantino.com/ the official website of the person who died on 2013-04-04?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <date_of_death> ?pv_1 . ?pv_1 <pred:date> "2013-04-04"^^xsd:date . ?e <official_website> ?pv . ?pv <pred:value> "http://www.carmineinfantino.com/" .  }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: date of death
2013-04-04
=
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: official website
function: VerifyStr
dependencies: 3
inputs: http://www.carmineinfantino.com/
Answer: yes