Question: What is the area of the city in the United States with the official website http://www.ci.eureka.ca.gov?
Choices: 17767 square kilometre
145.66 square kilometre
37.434816 square kilometre
7.914 square mile
2002.2 square kilometre
102.35 square kilometre
5938 square kilometre
4.92 square kilometre
6418 square kilometre
462840.0 square kilometre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.ci.eureka.ca.gov" . ?e <area> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.ci.eureka.ca.gov
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttr
dependencies: 2
inputs: area
Answer: 37.434816 square kilometre