Question: How many states of the United States are whose area is not equal to 2900 hectares?
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Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "state of the United States" . ?e <area> ?pv . ?pv <pred:unit> "hectare" . ?pv <pred:value> ?v . FILTER ( ?v != "2900"^^xsd:double ) .  }
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: area
2900 hectare
!=
function: FilterConcept
dependencies: 1
inputs: state of the United States
function: Count
dependencies: 2