A simple implementation of the OWL2 RL Profile on top of RDFLib: it expands the graph with all possible triples that OWL RL defines. It can be used together with RDFLib to expand an RDFLib Graph object, or as a stand alone service with its own serialization.
The modifications were required when the script was named owlrl.py. This is not the case anymore, therefore the code changing sys.path can be removed.