Question: How many areas of water do we know whose vertical depth is less or more than 5,700 metres or whose water residence time is over 200 years ?
Choices: 5
6
7
8
9
10
11
12
13
14
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "water area" .  { ?e <vertical_depth> ?pv . ?pv <pred:unit> "metre" . ?pv <pred:value> ?v . FILTER ( ?v != "5700"^^xsd:double ) .  } UNION { ?e <residence_time_of_water> ?pv . ?pv <pred:unit> "year" . ?pv <pred:value> ?v . FILTER ( ?v > "200"^^xsd:double ) .  } }
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: vertical depth
5700 metre
!=
function: FilterConcept
dependencies: 1
inputs: water area
function: FindAll
function: FilterNum
dependencies: 3
inputs: residence time of water
200 year
>
function: FilterConcept
dependencies: 4
inputs: water area
function: Or
dependencies: 2
5
function: Count
dependencies: 6
Answer: 6