Question: What state in the United States has the capital city in the United States whose official website is http://www.cityofdover.com/?
Choices: Delaware
West Virginia
Idaho
New Hampshire
Arkansas
Rhode Island
Kent County
California
Maryland
Ohio
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "state of the United States" . ?e <capital> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "city of the United States" . ?e_1 <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.cityofdover.com/" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.cityofdover.com/
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: Relate
dependencies: 2
inputs: capital
backward
function: FilterConcept
dependencies: 3
inputs: state of the United States
function: What
dependencies: 4
Answer: Delaware