Question: How tall is Jennifer Lopez's partner?
Choices: 190 centimetre
1.68 metre
203 centimetre
218 centimetre
1.64 metre
1.85 metre
75 inch
177 centimetre
1.61 metre
1.81 metre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <partner> ?e . ?e_1 <pred:name> "Jennifer Lopez" .  ?e <height> ?pv .  }
Program:
function: Find
inputs: Jennifer Lopez
function: Relate
dependencies: 0
inputs: partner
forward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: height
Answer: 75 inch