Question: Is '3' the series ordinal for April (the one whose name is kwietnia) ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "April" . ?e <name> ?pv_1 . ?pv_1 <pred:value> "kwietnia" . ?e <series_ordinal> ?pv . ?pv <pred:value> "3" .  }
Program:
function: Find
inputs: April
function: FilterStr
dependencies: 0
inputs: name
kwietnia
function: QueryAttr
dependencies: 1
inputs: series ordinal
function: VerifyStr
dependencies: 2
inputs: 3