Question: Was the association football club that had Michael Madsen (the one that is the citizen of Denmark) as a member (until 2002-01-01) founded before 1814?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e_1 <member_of_sports_team> ?e . ?e_1 <pred:name> "Michael Madsen" . ?e_1 <country_of_citizenship> ?e_2 . ?e_2 <pred:name> "Denmark" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e ] <end_time> ?qpv . ?qpv <pred:date> "2002-01-01"^^xsd:date . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1814 ) .  }
Program:
function: Find
inputs: Denmark
function: Relate
dependencies: 0
inputs: country of citizenship
backward
function: Find
inputs: Michael Madsen
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: member of sports team
forward
function: QFilterDate
dependencies: 4
inputs: end time
2002-01-01
=
function: FilterConcept
dependencies: 5
inputs: association football club
function: QueryAttr
dependencies: 6
inputs: inception
function: VerifyYear
dependencies: 7
inputs: 1814
<