(base <file:///c:/home/afs/Projects/ARQ/Q.rq>
  (prefix ((: <http://example/>)
           (list:   <http://jena.hpl.hp.com/ARQ/list#>)
           (apf:     <http://jena.hpl.hp.com/ARQ/property#>))

    (sequence 

##       (label "Filter placement")
##       (filter (exprlist
##                 #(< 1 3)
##                 (< ?a ?b)
##                 (< ?a "GGG")
##                 )
##         (BGP
##           (triple ?s :p ?z)
##           (triple ?s :p ?a)
##           (triple ?s :q ?b)
##           (triple ?s :r ?c)
##           ))

      (label "Property function (transform)")
      (BGP
        (triple ?s :p ?z)
        (triple ?s apf:textMatch '+word')
        (triple ?s :p ?z)
        )

## 	 (triple ?s :p ?z)
## 	 (triple ?s apf:textMatch '+word')
## 	 (triple ?s :p ?z)

      )))