Question: Does the individual who is the chairperson of the Liberal Party of Canada (the start time of this statement is 1968-04-06), have a birth name equal to Joseph Philippe Pierre Yves Elliott Trudeau?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <chairperson> ?e . ?e_1 <pred:name> "Liberal Party of Canada" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <chairperson> ; <pred:fact_t> ?e ] <start_time> ?qpv . ?qpv <pred:date> "1968-04-06"^^xsd:date . ?e <birth_name> ?pv . ?pv <pred:value> "Joseph Philippe Pierre Yves Elliott Trudeau" .  }
Program:
function: Find
inputs: Liberal Party of Canada
function: Relate
dependencies: 0
inputs: chairperson
forward
function: QFilterDate
dependencies: 1
inputs: start time
1968-04-06
=
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: birth name
function: VerifyStr
dependencies: 4
inputs: Joseph Philippe Pierre Yves Elliott Trudeau