@prefix prov:    <http://www.w3.org/ns/prov#> .
@prefix xsd:     <http://www.w3.org/2001/XMLSchema#> .
@prefix my:      <http://example.com/my#> .
@prefix :        <http://example.com/#> .
@base <http://www.example.com/example.ttl> .

<> # A provenance file located at http://www.example.com/example.ttl
   a prov:Bundle;
   prov:generatedAtTime "2012-05-24T09:30:00"^^xsd:dateTime;
   prov:wasAttributedTo :bob;
.

:report1
   a my:Report, prov:Entity;
   my:version "1";
   prov:generatedAtTime "2012-05-24T01:00:00"^^xsd:dateTime;
   prov:wasAttributedTo :bob;
.