Question: How tall is Chris Brown, the member of Arizona Coyotes ?
Choices: 1.8 metre
180.5 centimetre
78 inch
1.83 metre
84 centimetre
1.93 metre
190 centimetre
189 centimetre
1.81 metre
191 centimetre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Chris Brown" . ?e <member_of_sports_team> ?e_1 . ?e_1 <pred:name> "Arizona Coyotes" .  ?e <height> ?pv .  }
Program:
function: Find
inputs: Arizona Coyotes
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Chris Brown
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: height
Answer: 191 centimetre