Date: 14/11/2011

OPMW

Daniel Garijo

Ontology Engineering Group, Departamento de Inteligencia Artificial. Universidad Politécnica de Madrid

Yolanda Gil

Information Sciences and Institute University of Southern California, Marina del Rey

1

Index of contents

Overview: 1. What are we exporting with OPMW?

• Publish abstract workflow in addition to executed workflow

2. OPM Overview

3. OPMW: Extending OPM to represent abstract workflows • Representing the process • Representing attribution

2

Abstract workflow and concrete workflow

We export the abstract workflow in addition to the executed workflow

Abstract workflow has conceptual steps and is independent of execution codes

3

Executed workflow and execution-ready workflow

SigR110293

FList100283

ChList1288

cOutPut09

NonSigResults1 SigResults1

We export the abstract workflow in addition to the executed workflow

4

OPM Overview

Nodes

• Artifact: Immutable piece of state, which may have a physical embodiment in a physical object, or a digital representation in a computer system.

• Process: Action or series of actions performed on or caused by artifacts, and resulting in new artifacts.

• Agent: Contextual entity acting as a catalyst of a process, enabling, facilitating, controlling, affecting its execution.

A

P

Ag

5

OPM Overview

Edges

A1 A2

P1 P2 wasTriggeredBy

wasDerivedFrom

A P used(R)

A P wasGeneratedBy(R)

Ag P wasControlledBy(R)

Edge labels are in the past to express that these are used to describe past executions

6

OPMW: (I) Representing the Process

opmo:account

opmo:

account

opmo: account

opmw:ProcessTemplatetemplateNode1

opmw:

WorkflowTemplatetemplate1

opmw:

ArtifactTemplateartifact1

opmw:ArtifactTemplateoutputArtifact1

ac:AbstractComponentabsComp1

opmw:ProcessInstanceexecutionNode1

opmw:ArtifactInstance

execInput1

opmw:ArtifactInstace

executionOutput1

ac:SpecificComponentspecComp1

opmw:ExecutionAccount

account1

Abstract Workflow Executable Workflow

opmv:Agentuser1

opmo:account

opmo:hasArtifact

opmo:hasArtifact

opmw:hasWorkflowTemplate

opmw:hasArtifactTemplate

opmw:hasProcessTemplate

opmw: hasArtifactTemplate

opmv:wasGeneratedBy opmv:wasGeneratedBy

opmv:used opmv:usedopmv:wasControlledBy

opmw:hasSpecificComponentopmw:hasTemplateComponent

opmo:hasProcess

opmv:Process

opmv:Artifact

opmv:Artifact

opmo:Account

opmo:OPMGraph

opmv:Process

opmv:Artifact

opmv:Artifact

7

OPMW: (II) Representing Attribution

opmw:WorkflowTemplate

template1

opmw:ExecutionAccount

account1

opmo:Account

opmo:OPMGraph

opmw:hasWorkflowTemplate

opmw:AgentDaniel

“This is thedocumentation

for template1….”

“2”

opmw:createdInWorkflowSystem

opmw:executedInWorkflowSystem

opmw:hasEndTime

opmw:hasStartTimeopmw:hasStatus

dc:rights

opmw:Agent

Pegasus

“1317342560”“1317341784”“SUCCESS”

“http://creativeco

mmons.org/licenses/by-sa/3.0/”

opmw:Agent

Condor

dc:contributor

opmw:

hasDocumentation

opmw:hasVersion

“2011-09-29T15:54:56-07:00”

opmw:lastUpdatedTime

opmw:

AgentPhil

dc:creator

opmw:

AgentWINGS

Date: 14/11/2011

OPMW

Daniel Garijo

Ontology Engineering Group, Departamento de Inteligencia Artificial. Universidad Politécnica de Madrid

Yolanda Gil

Information Sciences and Institute University of Southern California, Marina del Rey