This is a diff between 1.1 and 1.2 revisions:

* View Query Editor [[http://demo.openlinksw.com/isparql/?query=PREFIX%20rdf%3A%20%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23%3E%0APREFIX%20sioc%3A%20%3Chttp%3A%2F%2Frdfs.org%2Fsioc%2Fns%23%3E%0APREFIX%20sioct%3A%20%3Chttp%3A%2F%2Frdf * View Query Results [[http://demo.openlinksw.com/view/?format=application%2Frdf%2Bxml&maxrows=50&query=%0APREFIX%20rdf%3A%20%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23%3E%0APREFIX%20sioc%3A%20%3Chttp%3A%2F%2Frdfs.org%2Fsioc%2Fns%23%3 * View Query Results [[http://demo.openlinksw.com/sparql?default-graph-uri=&should-sponge=&query=PREFIX+rdf%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23%3E%0D%0APREFIX+sioc%3A+%3Chttp%3A%2F%2Frdfs.org%2Fsioc%2Fns%23%3E%0D%0APREFIX+s---+++++Sample Data (Live Query Results) }
>/verbatim>
optional {?topic skos:prefLabel ?tag } optional {?topic rdf:type skos:Concept }. optional { ?post sioc:topic ?topic } . ?forum sioc:container_of ?post . ?forum a sioct:Calendar. {WHERE SELECT *PREFIX skos: <http://www.w3.org/2004/02/skos/core#>PREFIX sioct: <http://rdfs.org/sioc/types#>PREFIX sioc: <http://rdfs.org/sioc/ns#>PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>---+++Calendar Post Tags
>verbatim>