Question: Does the political party, that was founded by Thomas Jefferson (the one that plays the instrument violin), have its dissolution date before 2013?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "political party" . ?e <founded_by> ?e_1 . ?e_1 <pred:name> "Thomas Jefferson" . ?e_1 <instrument> ?e_2 . ?e_2 <pred:name> "violin" .  ?e <dissolved,_abolished_or_demolished> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 2013 ) .  }
Program:
function: Find
inputs: violin
function: Relate
dependencies: 0
inputs: instrument
backward
function: Find
inputs: Thomas Jefferson
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: founded by
backward
function: FilterConcept
dependencies: 4
inputs: political party
function: QueryAttr
dependencies: 5
inputs: dissolved, abolished or demolished
function: VerifyYear
dependencies: 6
inputs: 2013
<
Answer: yes