Question: What is the name of a English ceremonial county, with the area below 1,100,000 square kilometres, and  http://www.staffordshire.gov.uk as the official website?
Choices:
Staffordshire
Cumbria
Nottinghamshire
Derbyshire
Cambridgeshire
Somerset
Greater London
Warwickshire
Cornwall
Norfolk
Answer: Staffordshire
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "ceremonial county of England" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.staffordshire.gov.uk/" . ?e <area> ?pv_1 . ?pv_1 <pred:unit> "square kilometre" . ?pv_1 <pred:value> ?v . FILTER ( ?v < "1100000"^^xsd:double ) .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.staffordshire.gov.uk/
function: FilterConcept
dependencies: 1
inputs: ceremonial county of England
function: FindAll
function: FilterNum
dependencies: 3
inputs: area
1100000 square kilometre
<
function: FilterConcept
dependencies: 4
inputs: ceremonial county of England
function: And
dependencies: 2
5
function: What
dependencies: 6