Question: How many states of Germany share a border with the state of Germany whose ISO 3166-2 code is DE-NI?
Choices:
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Answer: 8
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "state of Germany" . ?e <shares_border_with> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "state of Germany" . ?e_1 <ISO_3166-2_code> ?pv . ?pv <pred:value> "DE-NI" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: ISO 3166-2 code
DE-NI
function: FilterConcept
dependencies: 1
inputs: state of Germany
function: Relate
dependencies: 2
inputs: shares border with
backward
function: FilterConcept
dependencies: 3
inputs: state of Germany
function: Count
dependencies: 4