Question: How is the Madison that launched on 1993-09-21 related to Canada?
Choices: this taxon is source of
general manager
legislative body
operator
fictional universe described in
destination point
relative
has quality
country of origin
lyrics by
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Madison" . ?e_1 <start_time> ?pv . ?pv <pred:date> "1993-09-21"^^xsd:date . ?e_2 <pred:name> "Canada" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Madison
function: FilterDate
dependencies: 0
inputs: start time
1993-09-21
=
function: Find
inputs: Canada
function: QueryRelation
dependencies: 1
2
Answer: country of origin