Question: What is the area of the city whose official website is http://www.jeddah.gov.sa?
Choices: 1600000000 square metre
36993.89 square kilometre
282.226909 square kilometre
178.916378 square kilometre
18.862697 square kilometre
130.2 square kilometre
8871 square kilometre
8430 square kilometre
17004 square kilometre
204.51 square kilometre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.jeddah.gov.sa" . ?e <area> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.jeddah.gov.sa
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttr
dependencies: 2
inputs: area
Answer: 1600000000 square metre