Question: Was the birth city of Damian Marley founded prior to 1928 ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e_1 <place_of_birth> ?e . ?e_1 <pred:name> "Damian Marley" .  ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1928 ) .  }
Program:
function: Find
inputs: Damian Marley
function: Relate
dependencies: 0
inputs: place of birth
forward
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttr
dependencies: 2
inputs: inception
function: VerifyYear
dependencies: 3
inputs: 1928
<
Answer: yes