--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ontology/examples/ontology-extensions/workflow/workflow.rdf	Tue Sep 27 17:58:04 2011 +0100
@@ -0,0 +1,138 @@
+<rdf:RDF xmlns="http://dvcs.w3.org/hg/prov/raw-file/tip/ontology/ProvenanceOntology.owl#"
+    xmlns:cnt="http://www.w3.org/2011/content#"
+    xmlns:foaf="http://xmlns.com/foaf/0.1/"
+    xmlns:prov="http://dvcs.w3.org/hg/prov/raw-file/tip/ontology/ProvenanceOntology.owl#"
+    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+    xmlns:wf="http://www.example.com/scientific-workflow#"
+    xmlns:base="http://www.example.com/run1#" >
+
+    <Agent rdf:about="#aUser">
+        <rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Person"/>
+        <foaf:name>Stian Soiland-Reyes</foaf:name>
+    </Agent>
+
+    <wf:WorkflowEngine rdf:about="#workflowEngine" />
+
+    <wf:FileValue rdf:about="#inputFile">
+        <wf:file>/tmp/myinput.txt</wf:file>
+        <wf:value>
+            <cnt:ContentAsText>
+                <cnt:characterEncoding>UTF-8</cnt:characterEncoding>
+                <cnt:chars>Steve</cnt:chars>
+            </cnt:ContentAsText>
+        </wf:value>
+    </wf:FileValue>
+
+    <wf:Value rdf:about="#input">
+        <wf:wasReadFrom rdf:resource="#inputFile"/>
+        <wf:value>
+            <cnt:ContentAsText>
+                <cnt:characterEncoding>UTF-8</cnt:characterEncoding>
+                <cnt:chars>Steve</cnt:chars>
+            </cnt:ContentAsText>
+        </wf:value>
+    </wf:Value>
+
+    <wf:Process rdf:about="#workflowRun">
+        <used>
+            <wf:ValueAtPort>
+                <wf:sawValue rdf:resource="#input"/>
+                <wf:seenAtPort rdf:resource="http://www.example.com/workflow1#inName"/>
+            </wf:ValueAtPort>
+        </used>
+        <wf:ranInWorkflowEngine rdf:resource="#workflowEngine"/>
+        <wf:wasLaunchedBy rdf:resource="#aUser"/>
+        <wf:wasDefinedBy rdf:resource="http://www.example.com/workflow1#workflow"/>
+    </wf:Process>
+
+    <wf:Process rdf:about="#constant">
+        <wf:wasSubProcessExecutionOf rdf:resource="#workflowRun"/>
+        <wf:wasDefinedBy
+        rdf:resource="http://www.example.com/workflow1#String_Constant"/>
+    </wf:Process>
+
+    <wf:Value rdf:about="#hello">
+        <wasGeneratedBy rdf:resource="#constant"/>
+        <wf:value>
+            <cnt:ContentAsText>
+                <cnt:chars>Hello, </cnt:chars>
+            </cnt:ContentAsText>
+        </wf:value>
+    </wf:Value>
+
+    <wf:ValueAtPort rdf:about="#helloValue">
+        <wasGeneratedBy rdf:resource="#constant"/>
+        <wf:value>
+            <cnt:ContentAsText>
+                <cnt:chars>Hello, </cnt:chars>
+            </cnt:ContentAsText>
+        </wf:value>
+        <wf:sawEntity rdf:resource="#hello"/>
+    </wf:Value>
+
+    <wf:Process rdf:about="#combine">
+        <used>
+          <wf:EntityAtPort>
+            <wf:sawValue rdf:resource="#hello"/>
+            <wf:seenAtPort rdf:resource="http://www.example.com/workflow1#catIn1"/>
+          </wf:EntityAtPort>
+        </used>
+        <used>
+          <wf:EntityAtPort>
+            <wf:sawValue rdf:resource="#input"/>
+            <wf:seenAtPort rdf:resource="http://www.example.com/workflow1#catIn2"/>
+          </wf:EntityAtPort>
+        </used>
+        <wf:wasSubProcessExecutionOf rdf:resource="#workflowRun"/>
+        <wf:wasDefinedBy rdf:resource="http://www.example.com/workflow1#cat"/>
+    </wf:Process>
+
+    <wf:Value rdf:about="#combined">
+        <wasGeneratedBy rdf:resource="#combine"/>
+        <wf:value>
+            <cnt:ContentAsText>
+                <cnt:chars>Hello, Steve</cnt:chars>
+            </cnt:ContentAsText>
+        </wf:value>
+    </wf:Value>
+
+    <wf:Process rdf:about="#shasum">
+        <used rdf:resource="#combined"/>
+        <wf:wasSubProcessExecutionOf rdf:resource="#workflowRun"/>
+        <wf:wasDefinedBy rdf:resource="http://www.example.com/workflow1#shasum"/>
+    </wf:Process>
+
+    <wf:Value rdf:about="#sha1">
+        <wf:value>
+            <cnt:ContentAsText>
+                <cnt:characterEncoding>UTF-8</cnt:characterEncoding>
+                <cnt:chars>a33d1fb1658d4fbf017de59ab67437a3eb5ff50d</cnt:chars>
+            </cnt:ContentAsText>
+        </wf:value>
+    </wf:Value>
+
+    <wf:EntityAtPort rdf:about="#sha1OutputFromShasum">
+        <wasGeneratedBy rdf:resource="#shasum"/>
+        <wf:value>
+            <cnt:ContentAsText>
+                <cnt:characterEncoding>UTF-8</cnt:characterEncoding>
+                <cnt:chars>a33d1fb1658d4fbf017de59ab67437a3eb5ff50d</cnt:chars>
+            </cnt:ContentAsText>
+        </wf:value>
+        <wf:sawValue rdf:resource="#sha1"/>
+        <wf:wasSeenAt rdf:resource="http://www.example.com/workflow1#shaOut"/>
+    </wf:EntityAtPort>
+
+    <wf:EntityAtPort rdf:about="#sha1OutputFromWorkflow">
+        <wasGeneratedBy rdf:resource="#workflowRun"/>
+        <wf:value>
+            <cnt:ContentAsText>
+                <cnt:characterEncoding>UTF-8</cnt:characterEncoding>
+                <cnt:chars>a33d1fb1658d4fbf017de59ab67437a3eb5ff50d</cnt:chars>
+            </cnt:ContentAsText>
+        </wf:value>
+        <wf:sawValue rdf:resource="#sha1"/>
+        <wf:wasSeenAt rdf:resource="http://www.example.com/workflow1#sha1"/>
+    </wf:EntityAtPort>
+
+</rdf:RDF>

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ontology/examples/ontology-extensions/workflow/workflowDefinition.rdf	Tue Sep 27 17:58:04 2011 +0100
@@ -0,0 +1,49 @@
+<rdf:RDF xml:base="http://www.example.com/workflow1#"
+    xmlns:impl="http://company.example.org/engine-implementation#"
+    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+    xmlns:wf="http://www.example.com/scientific-workflow#">
+
+    <wf:ProcessDefinition rdf:about="#workflow">
+        <rdf:type rdf:resource="http://company.example.org/engine-implementation#Workflow"/>
+        <wf:definesInput>
+            <wf:Input rdf:about="#inName">
+                <wf:linksTo rdf:resource="#catIn2" />
+            </wf:Input>
+        </wf:definesInput>
+        <wf:definesOutput rdf:resource="#combined" /> 
+        <wf:definesOutput rdf:resource="#sha1" /> 
+        <wf:definesSubProcess>
+            <impl:Constant rdf:about="#String_constant">
+                <impl:constant>Hello, </impl:constant>
+                <wf:definesOutput>
+                    <wf:Output rdf:about="#constantValue">
+                        <wf:linksTo rdf:resource="#catIn1"/>
+                    </wf:Output>
+                </wf:definesOutput>
+            </impl:Constant>
+        </wf:definesSubProcess>
+        <wf:definesSubProcess>
+            <impl:Command rdf:about="#cat">
+                <impl:command>cat</impl:command>
+                <wf:definesInput rdf:resource="#catIn1" />
+                <wf:definesInput rdf:resource="#catIn2" />
+                <wf:definesOutput>
+                    <wf:Output rdf:about="#catOut">
+                        <wf:linksTo rdf:resource="#shaIn"/>
+                    </wf:Output>
+                </wf:definesOutput>
+            </impl:Command>
+        </wf:definesSubProcess>
+        <wf:definesSubProcess>
+            <impl:Command rdf:about="#shasum">
+                <impl:command>shasum</impl:command>
+                <wf:definesInput rdf:resource="#shaIn" />
+                <wf:definesOutput>
+                    <wf:Output rdf:about="#shaOut">
+                        <wf:linksTo rdf:resource="#sha1"/>
+                    </wf:Output>
+                </wf:definesOutput>
+            </impl:Command>
+        </wf:definesSubProcess>
+    </wf:ProcessDefinition>
+</rdf:RDF>