Question: Is the ranking of the Angola national association football team number 87 in 2004-05-12?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Angola
function: Relate
dependencies: 0
inputs: country
backward
function: FilterConcept
dependencies: 1
inputs: national association football team
function: QueryAttrUnderCondition
dependencies: 2
inputs: ranking
point in time
2004-05-12
function: VerifyNum
dependencies: 3
inputs: 87
=
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "national association football team" . ?e <country> ?e_1 . ?e_1 <pred:name> "Angola" .  ?e <ranking> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "87"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <ranking> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv . ?qpv <pred:date> "2004-05-12"^^xsd:date .  }
Answer: yes