Annotating ritual in ancient Greek tragedy: a bottom-up approach in actionGloria MugelliFederico BoschettiAndrea BellandiRiccardo Del GrattaAnas Fahad KhanAndrea Taddeiclassicshistorytoolsdatabasesusersannotationproject reporttextual annotationbottom-up approachdomain specific languagesontologiesancient Greekancient Greek tragedyritualreligionDescription of the Euporia annotation system.EN