Question: What is the elevation (above sea level) of the town whose official website is http://www.oakville.ca/?
Choices: 173 metre
0 foot
190 metre
1030 foot
754 metre
3 metre
650 metre
2797 metre
211 metre
1753 metre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "town" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.oakville.ca/" . ?e <elevation_above_sea_level> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.oakville.ca/
function: FilterConcept
dependencies: 1
inputs: town
function: QueryAttr
dependencies: 2
inputs: elevation above sea level
Answer: 173 metre