Question: Was the county of Washington, whose FIPS 6-4 (US counties) is 53073, established before 1950 ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Washington" . ?e <FIPS_6-4_(US_counties)> ?pv_1 . ?pv_1 <pred:value> "53073" . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1950 ) .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: FIPS 6-4 (US counties)
53073
function: FilterConcept
dependencies: 1
inputs: county of Washington
function: QueryAttr
dependencies: 2
inputs: inception
function: VerifyYear
dependencies: 3
inputs: 1950
<
Answer: yes