The idea is to make the sbgn-converter generate nodes/edges for "empty" and blackbox sub-pathways
(i.e., for those that have no interactions in them originally or as the result of detaching the sub-network from a larger, e.g. Pathway Commons', BioPAX model).
The idea is to make the sbgn-converter generate nodes/edges for "empty" and blackbox sub-pathways
(i.e., for those that have no interactions in them originally or as the result of detaching the sub-network from a larger, e.g. Pathway Commons', BioPAX model).