The OPM Toolbox is set of command line utilities and Java classes
To create Java representations of OPM graphs
To parse XML serialisations of OPM, and serialize Java representations into XML
To parse Rdf serialisations of OPM, and serialize Java representations into Rdf
To convert xml representations into rdf and vice-versa
To convert OPM graphs into graphviz dot format for visualization.
in the maven repository