Explain how Ur Typified ancient civilization?

There are 5 diffrent things needed to be cansidered civilized. 1) Be an advanced city, which means have a large population and be a center of trade 2)Have specilized workers, now not everyone is a huter or farmer but maybe a artist or priest of jewery maker 3)Complex institutions, which are things like government or religion 4)Record keeping, they have to be able to right (simple) 5)They have to have advanced technology, that means for their time and usually they are constantly makeing new technology. All you need are examples of how Ur showed these diffrent characteristics. Hope this helps