Question: What Ohio county is the origin of the name Champaign County whose population is 202426?
Choices: Wood County
Erie County
Lucas County
Delaware County
Tuscarawas County
Champaign County
Stark County
Wayne County
Summit County
Mahoning County
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Ohio" . ?e_1 <named_after> ?e . ?e_1 <pred:name> "Champaign County" . ?e_1 <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "202426"^^xsd:double .   }
Program:
function: Find
inputs: Champaign County
function: FilterNum
dependencies: 0
inputs: population
202426
=
function: Relate
dependencies: 1
inputs: named after
forward
function: FilterConcept
dependencies: 2
inputs: county of Ohio
function: What
dependencies: 3
Answer: Champaign County