Question: Did Richard Wagner, which was born on 1861-10-03, not die in 2015?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Richard Wagner
function: FilterDate
dependencies: 0
inputs: date of birth
1861-10-03
=
function: QueryAttr
dependencies: 1
inputs: date of death
function: VerifyYear
dependencies: 2
inputs: 2015
!=
SPARQL: ASK { ?e <pred:name> "Richard Wagner" . ?e <date_of_birth> ?pv_1 . ?pv_1 <pred:date> "1861-10-03"^^xsd:date . ?e <date_of_death> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 2015 ) .  }
Answer: yes