#Entities and IDs are listed here
    News(NID,)
    Event(EID,)
    Organisation(OID)
    Location(LID)
    Know_How_Background(KNID)
        #Guidelines, Whitepaper, odg
    Event_Kategorie(EKID) 
        #Demo,Ausschreibung,Veranstaltung
    Tag(TID)
        #Umweltschutz, Event, odg
    News_Kategorie(NKID)
        #Umweltschutz, Soziales, Internationales, odg.
    Channel_Kategorie(CKID)
        #Newsletter, Onlinequelle, odg

#Relationcharts are listed here
    News-News_Kategorie(NNKID,NID,NKID)
        #1,*-1,*
    News-Channel_Kategorie(NCKID,NID,CKID)
        #1,*-0,*
    News-Tag(TNID,TID,NID)
        #0,*-1,*
    News-Event(NEID,NID,EID)
        #0,*-0,*
    News-Organisation(NOID,NID,OID)
        #1,*-0,*
        #Herausgeber
    News_Kategorie-Organisation(NKOID,NKID,OID)
        #0,*-1,*
    Organisation-Location(OLID,OID,LID)
        #Standort
        #1,*-0,*
    Organisation-Know_How_Background(OKNID,OID,KNID)
        #0,*-1,*
    Event-Tag(ETID,TID,EID)
        #1*,0*
    Event-Location(ELID,EID,TID)
        #1,*-0*
    Event-Event_Kategorie(EEKID,EID,EKID)
        #1,*-0,*