Question: Does the Liverpool where John Lennon was born occupy 111840000 square meters ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Liverpool" . ?e_1 <place_of_birth> ?e . ?e_1 <pred:name> "John Lennon" .  ?e <area> ?pv . ?pv <pred:unit> "square metre" . ?pv <pred:value> "111840000"^^xsd:double .  }
Program:
function: Find
inputs: John Lennon
function: Relate
dependencies: 0
inputs: place of birth
forward
function: Find
inputs: Liverpool
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: area
function: VerifyNum
dependencies: 4
inputs: 111840000 square metre
=
Answer: yes