Question: How long is the Rhine?
Choices:
55 kilometre
58 kilometre
140 kilometre
1232.7 kilometre
388 kilometre
8981 foot
130 kilometre
1579 kilometre
7003 foot
254 kilometre
Program:
function: Find
inputs: Rhine
function: QueryAttr
dependencies: 0
inputs: length
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Rhine" . ?e <length> ?pv .  }
Answer: 1232.7 kilometre