Class,Attribute,Type,isRequired,Min,Max,Extras
Video,,,,,,isAbstract=1
,title,string,1,1,100,
,directors,list of Person,0,,10,
,cast,list of Role,0,,,
Movie (Video),,,,,,
,year,int,1,,,
,rating,enum,1,,,"Enums='g, pg, pg13, r, nc17, x, nr, other'"
TVSeries (Video),,,,,,
,years,int,,,,Comment='@@ supposed to be pickle; a list of ints'
Person,,,,,,
,video,Video,0,,,Comment='back pointer to View for directors attr'
,name,string,1,1,100,
,birthDate,date,0,,50,
Role,,,,,,
,video,Video,1,,,
,karacter,string,1,,100
,person,Person,1,,