Národní katalog otevřených dat - Triple Pattern Fragments Server

Matches in NKOD SPARQL for { ?s ?p case __spf (^{custom-string-1}^) when null then null when '' then 0 else 1 end ?g. }

• zeropart-literal qmfBoolTmpl " case __spf (^{custom-string-1}^) when null then null when '' then 0 else 1 end" virtrdf.
• zeropart-literal qmfBoolOfShortTmpl " case __spf (^{custom-string-1}^) when null then null when '' then 0 else 1 end" virtrdf.