content-model

I am starting currently using Alfresco CMS. I need to create an "aspect" in my content model which must contains a number of properties as: Aspect: property 1 : String property 2 : int property 3 : int property 4 : long Moreover it must contains two more properties which are composed either of number of properties as: Format: FormatProperty1: int FormatProperty2: int FormatProperty3: int Metadata: list1: List<String> list2: List<String> MetadataProperty 3: boolean I have not yet created neither a simple content model nor an aspect in Alfresco. Based on my previous knowledge in Relational