Question: Is the date of birth for the human whose birth name is Hiram Ulysses Grant after 1999?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <birth_name> ?pv_1 . ?pv_1 <pred:value> "Hiram Ulysses Grant" . ?e <date_of_death> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1999 ) .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: birth name
Hiram Ulysses Grant
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of death
function: VerifyYear
dependencies: 3
inputs: 1999
>
Answer: no