Question: What is the elevation of the US city where Mark Tinker was born?
Choices:
7 metre
768 metre
2405 metre
7220 foot
190 metre
540 metre
2194 metre
23 metre
172 metre
105 foot
Program:
function: Find
inputs: Mark Tinker
function: Relate
dependencies: 0
inputs: place of birth
forward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttr
dependencies: 2
inputs: elevation above sea level
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e_1 <place_of_birth> ?e . ?e_1 <pred:name> "Mark Tinker" .  ?e <elevation_above_sea_level> ?pv .  }
Answer: 7 metre