Question: Is the date of death before 2012 for the person with CANTIC-ID  a11231221?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: CANTIC-ID
a11231221
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of death
function: VerifyYear
dependencies: 3
inputs: 2012
<
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <CANTIC-ID> ?pv_1 . ?pv_1 <pred:value> "a11231221" . ?e <date_of_death> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 2012 ) .  }
Answer: yes