Author: gnaylor
Date: Wed Jul 13 17:34:46 2016
New Revision: 1752466
URL: http://svn.apache.org/viewvc?rev=1752466&view=rev
Log:
Edit, minor
Modified:
incubator/taverna/site/trunk/content/documentation/provenance/index.md
Modified: incubator/taverna/site/trunk/content/documentation/provenance/index.md
URL:
http://svn.apache.org/viewvc/incubator/taverna/site/trunk/content/documentation/provenance/index.md?rev=1752466&r1=1752465&r2=1752466&view=diff
==============================================================================
--- incubator/taverna/site/trunk/content/documentation/provenance/index.md
(original)
+++ incubator/taverna/site/trunk/content/documentation/provenance/index.md Wed
Jul 13 17:34:46 2016
@@ -80,15 +80,17 @@ Taverna workflows typically use local to
provide “science-level provenance.” myGrid is planning a
capability for such data provenance
in different ways:
-1. Merging and propagation of
[PROV-AQ](http://www.w3.org/TR/prov-aq/)-provided provenance
+1. **Merging and propagation** of
[PROV-AQ](http://www.w3.org/TR/prov-aq/)-provided provenance
traces for [REST
services](http://dev.mygrid.org.uk/wiki/display/taverna/REST)
(including matching data identity) -- âwhite-box serviceâ
-2. A provenance âbackchannelâ for [Components](/documentation/components),
+
+2. **A provenance âbackchannelâ** for
[Components](/documentation/components),
which can be populated either by the underlying service directly or by
shims within the
component.
This allows higher-level provenance that is meaningful for a set of
components instead of
service-specific execution details.
-3. Annotation of workflow fragments by
+
+3. **Annotation of workflow fragments** by
[common
motifs](http://www.slideshare.net/dgarijo/common-motifs-in-scientific-workflows-an-empirical-analysis),
which can provide higher-level provenance for data generated by the
workflow
@@ -131,8 +133,10 @@ Our research in this area is often pursu
notably the [Open Provenance Model](http://openprovenance.org/) (OPM),
to enable interoperability with third party provenance-generating systems.
Taverna has been retrofitted with provenance-generating capabilities.
+
- **Provenance processing** An expressive provenance query language and
efficient query-processing model for large
provenance graphs.
+
- **Provenance interoperability.** Investigation into provenance
interoperability and exchange, using the OPM.
The Taverna provenance component now exports data as OPM graphs,
and can also import OPM graphs (with basic features) received from third
parties.