Question: Was a person whose Libris-URI is 86lnn24s32hbk86 not born in 1773 ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Libris-URI> ?pv_1 . ?pv_1 <pred:value> "86lnn24s32hbk86" . ?e <date_of_birth> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1773 ) .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Libris-URI
86lnn24s32hbk86
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
function: VerifyYear
dependencies: 3
inputs: 1773
!=