The community is encouraged to contribute profiles, ontologies, tools, best practice documents, tutorials related to OPM. They should be posted on this page.
POEM is an OPM serialisation format for conveniently writing OPM graphs by hand, such as to build test cases or create illustrations. It does not aim to cover the full OPM specification, but a commonly useful subset. Tools are soon to be made available, including a POEM parser, conversion to GraphViz?, and conversion to XML (using the OPM Toolkit).
Details of the POEM format can be found here.
Provenance Layer Infrastructure for e-Science Resources - PLIER: developed by the information management group within VL-e/UvA