Question: What person that participated in the 1998 Winter Olympics had a  height of less than 220 centimetres?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <participant_of> ?e_1 . ?e_1 <pred:name> "1998 Winter Olympics" .  ?e <height> ?pv . ?pv <pred:unit> "centimetre" . ?pv <pred:value> ?v . FILTER ( ?v < "220"^^xsd:double ) .  }
Program:
function: Find
inputs: 1998 Winter Olympics
function: Relate
dependencies: 0
inputs: participant of
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: height
function: VerifyNum
dependencies: 3
inputs: 220 centimetre
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