Question: Did the television series title All in the Family ended on 1979-04-08?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "television series" . ?e <title> ?pv_1 . ?pv_1 <pred:value> "All in the Family" . ?e <end_time> ?pv . ?pv <pred:date> "1979-04-08"^^xsd:date .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
All in the Family
function: FilterConcept
dependencies: 1
inputs: television series
function: QueryAttr
dependencies: 2
inputs: end time
function: VerifyDate
dependencies: 3
inputs: 1979-04-08
=