: AlignmentCurvehttp://www.railsystemmodel.org/schemas/Common/ Create a prefix for http://www.railsystemmodel.org/schemas/Common/ Hit Enter to save Double click to create a prefix | rdfs:subClassOf | : BaseObjecthttp://www.railsystemmodel.org/schemas/Common/ Create a prefix for http://www.railsystemmodel.org/schemas/Common/ Hit Enter to save Double click to create a prefix |