Question: Bellingham is the capital of which Washington county?
Choices:
Snohomish County
Whatcom County
Kitsap County
King County
San Juan County
Douglas County
Pierce County
Spokane County
Clark County
Yakima County
Answer: Whatcom County
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Washington" . ?e <capital> ?e_1 . ?e_1 <pred:name> "Bellingham" .   }
Program:
function: Find
inputs: Bellingham
function: Relate
dependencies: 0
inputs: capital
backward
function: FilterConcept
dependencies: 1
inputs: county of Washington
function: What
dependencies: 2