Question: Is Beverly Hills, 90210 the title of the TV series featuring Dean Cain in its cast?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "television series" . ?e <cast_member> ?e_1 . ?e_1 <pred:name> "Dean Cain" .  ?e <title> ?pv . ?pv <pred:value> "Beverly Hills, 90210" .  }
Program:
function: Find
inputs: Dean Cain
function: Relate
dependencies: 0
inputs: cast member
backward
function: FilterConcept
dependencies: 1
inputs: television series
function: QueryAttr
dependencies: 2
inputs: title
function: VerifyStr
dependencies: 3
inputs: Beverly Hills, 90210
Answer: yes