example/test.sparql

PREFIX prov: <http://www.w3.org/ns/prov#> 
PREFIX wfprov: <http://purl.org/wf4ever/wfprov#> 
PREFIX tavernaprov: <http://ns.taverna.org.uk/2012/tavernaprov/>

SELECT DISTINCT ?name ?plan ?ended
WHERE {
    ?greeting tavernaprov:content <greeting.txt> .
    ?greeting prov:wasGeneratedBy ?concatenate .
    ?concatenate prov:endedAtTime ?ended ;
        prov:qualifiedAssociation [
            prov:hadPlan ?plan
    ] ;
        wfprov:wasPartOfWorkflowRun ?run .
    ?concatenate wfprov:usedInput ?string2 .
    ?string2 tavernaprov:content ?name .
}