def response
a = RDF::Smart.new(@a[0])
if a.namespaces.size > 0
ns = ""
if @r[-1].start_with?(":")
if (!(a.namespaces[nil]))
return Riddl::Parameter::Complex.new "value","text/plain", "Error parsing namespaces"
end
return Riddl::Parameter::Complex.new "value","application/json", JSON::pretty_generate(a.execute("PREFIX : <" + a.namespaces[nil] + "> SELECT * WHERE { #{@r[-1]} ?p ?o}"))
else
if (!(a.namespaces[@r[-1].partition(":")[0]]))
return Riddl::Parameter::Complex.new "value","text/plain", "Error parsing namespaces"
end
return Riddl::Parameter::Complex.new "value","application/json", JSON::pretty_generate(a.execute("PREFIX #{@r[-1].partition(":")[0]}: <" + a.namespaces[@r[-1].partition(":")[0]] + "> SELECT * WHERE { #{@r[-1]} ?p ?o}"))
end
end
Riddl::Parameter::Complex.new "list","application/json", JSON::pretty_generate(a.execute("select * where {#{@r[-1]} ?p ?o}"))
end