Question: Does a city in the US, where Jerry Nelson (the one that is an employee of University of California Santa Cruz) died, covering an area different from 6,900 square miles ?
Choices: yes
no
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SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e_1 <place_of_death> ?e . ?e_1 <pred:name> "Jerry Nelson" . ?e_1 <employer> ?e_2 . ?e_2 <pred:name> "University of California Santa Cruz" .  ?e <area> ?pv . ?pv <pred:unit> "square mile" . ?pv <pred:value> ?v . FILTER ( ?v != "6900"^^xsd:double ) .  }
Program:
function: Find
inputs: University of California Santa Cruz
function: Relate
dependencies: 0
inputs: employer
backward
function: Find
inputs: Jerry Nelson
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: place of death
forward
function: FilterConcept
dependencies: 4
inputs: city of the United States
function: QueryAttr
dependencies: 5
inputs: area
function: VerifyNum
dependencies: 6
inputs: 6900 square mile
!=
Answer: no