Question: Is Keith Andrews not 55 centimetres tall?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Keith Andrews" . ?e <height> ?pv . ?pv <pred:unit> "centimetre" . ?pv <pred:value> ?v . FILTER ( ?v != "55"^^xsd:double ) .  }
Program:
function: Find
inputs: Keith Andrews
function: QueryAttr
dependencies: 0
inputs: height
function: VerifyNum
dependencies: 1
inputs: 55 centimetre
!=