Question: What is the elevation above sea level of the big city that is the birthplace of Chris Wood whose official website is http://www.mmw.net?
Choices: 263 metre
217 metre
1554 metre
827 foot
94 metre
6961 metre
768 metre
27 metre
18 metre
608 metre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "big city" . ?e_1 <place_of_birth> ?e . ?e_1 <pred:name> "Chris Wood" . ?e_1 <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.mmw.net" . ?e <elevation_above_sea_level> ?pv .  }
Program:
function: Find
inputs: Chris Wood
function: FilterStr
dependencies: 0
inputs: official website
http://www.mmw.net
function: Relate
dependencies: 1
inputs: place of birth
forward
function: FilterConcept
dependencies: 2
inputs: big city
function: QueryAttr
dependencies: 3
inputs: elevation above sea level
Answer: 263 metre