Question: Is FredrikII the Swedish Literature Bank AuthorID of the person whose family is House of Hohenzollern?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <family> ?e_1 . ?e_1 <pred:name> "House of Hohenzollern" .  ?e <Swedish_Literature_Bank_AuthorID> ?pv . ?pv <pred:value> "FredrikII" .  }
Program:
function: Find
inputs: House of Hohenzollern
function: Relate
dependencies: 0
inputs: family
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: Swedish Literature Bank AuthorID
function: VerifyStr
dependencies: 3
inputs: FredrikII
Answer: yes