Question: Was the dissolution date of the Gold Coast (the one whose inception time is 1821-01-01) after 1870?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Gold Coast" . ?e <inception> ?pv_1 . ?pv_1 <pred:date> "1821-01-01"^^xsd:date . ?e <dissolved,_abolished_or_demolished> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1870 ) .  }
Program:
function: Find
inputs: Gold Coast
function: FilterDate
dependencies: 0
inputs: inception
1821-01-01
=
function: QueryAttr
dependencies: 1
inputs: dissolved, abolished or demolished
function: VerifyYear
dependencies: 2
inputs: 1870
>
Answer: yes