Question: Was the person with Instagram username chris_martin31 born on 1959-06-26?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Instagram_username> ?pv_1 . ?pv_1 <pred:value> "chris_martin31" . ?e <date_of_birth> ?pv . ?pv <pred:date> "1959-06-26"^^xsd:date .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Instagram username
chris_martin31
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
function: VerifyDate
dependencies: 3
inputs: 1959-06-26
=
Answer: no