Question: Does the U.S. city, whose postal code is 91711, have a 1907-10-03 establishment?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <postal_code> ?pv_1 . ?pv_1 <pred:value> "91711" . ?e <inception> ?pv . ?pv <pred:date> "1907-10-03"^^xsd:date .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: postal code
91711
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttr
dependencies: 2
inputs: inception
function: VerifyDate
dependencies: 3
inputs: 1907-10-03
=
Answer: yes