Add prcoess for 1058 bike racks

Author: GordianDziwis

datasets/1058-bike-racks-in-ltz-area/process.sparql

@@ -0,0 +1,36 @@
+PREFIX todo: <http://todo/>
+PREFIX fn: <http://jsa.aksw.org/fn/gml/>
+
+CONSTRUCT {
+  ?bikerack
+    a todo:BikeRack ;
+    todo:Street ?street ;
+    todo:Area ?area ;
+    todo:Type ?type ;
+    todo:Capacity ?capacity ;
+    todo:Label ?hint ;
+    todo:Description ?description ;
+    .
+}
+WHERE {
+  # Load the content of the relative URL (interpreted as a reference to a file) as a string into ?src
+  <rastrelliere.gml> url:text ?src .
+
+  # Parse the string as XML
+  BIND(STRDT(?src, xsd:xml) AS ?xml) .
+
+  # Run an XPath expression which yields a list of nodes. Every node becomes a binding to ?o.
+  # test local name
+  ?xml xml:unnest ("//*[local-name()='rastrelliere']" ?node)
+ 
+  # Read out attributes from each (xml) node
+  BIND(xml:path(?node, "@fid") AS ?id)
+  BIND("http://qrowd-project.eu/resource/" AS ?ns)
+  BIND(URI(CONCAT(?ns, ?id)) AS ?bikerack)
+  BIND(xml:path(?node, "via") AS ?street)
+  BIND(xml:path(?node, "zona") AS ?area)
+  BIND(xml:path(?node, "tipologia") AS ?type)
+  BIND(xml:path(?node, "n_posti") AS ?capacity)
+  BIND(xml:path(?node, "fumetto") AS ?label)
+  BIND(xml:path(?node, "descrizione") AS ?description)
+}