@prefix atom: . @prefix doap: . @prefix lv2: . @prefix urid: . @prefix midi: . a lv2:Plugin ; doap:name "Example Fifths" ; doap:license ; lv2:project ; lv2:requiredFeature urid:map ; lv2:optionalFeature lv2:hardRTCapable ; lv2:port [ a lv2:InputPort , atom:AtomPort ; atom:bufferType atom:Sequence ; atom:supports midi:MidiEvent ; lv2:index 0 ; lv2:symbol "in" ; lv2:name "In" ] , [ a lv2:OutputPort , atom:AtomPort ; atom:bufferType atom:Sequence ; atom:supports midi:MidiEvent ; lv2:index 1 ; lv2:symbol "out" ; lv2:name "Out" ] .