Get all the relationship types from the given OBO ontology

onto_tk_get_relationship_types

Version	Tool Shed	Owner	Galaxy instances where the tool is available
1.45.0	toolshed.g2.bx.psu.edu	iuc	usegalaxy.eu
1.45.0	toolshed.g2.bx.psu.edu	iuc	usegalaxy.no