user: What is the difference between a clan and a tribe

assistant: In different cultures and situations, a clan usually has different meaning than other kin-based groups, such as tribes and bands. Often, the distinguishing factor is that a clan is a smaller, integral part of a larger society such as a tribe, chiefdom, or a state. In some societies, clans may have an official leader such as a chief, matriarch or patriarch; or such leadership role is performed by elders. In others, leadership positions may have to be achieved.

The term tribe is used in many different contexts to refer to a category of human social group. The predominant worldwide usage of the term in English is in the discipline of anthropology. Its definition is contested, in part due to conflicting theoretical understandings of social and kinship structures, and also reflecting the problematic application of this concept to extremely diverse human societies. The concept is often contrasted by anthropologists with other social and kinship groups, being hierarchically larger than a lineage or clan, but smaller than a chiefdom, nation or state. These terms are equally disputed. In some cases tribes have legal recognition and some degree of political autonomy from national or federal government, but this legalistic usage of the term may conflict with anthropological definitions.

In the United States, Native American tribes are legally considered to have "domestic dependent nation" status within the territorial United States, with a government-to-government relationship with the federal government.

user: Tell me about the MGB.

assistant: The MGB is a two-door British sports car that was produced by the manufacturer MG from 1962 until 1980. The MGB was available in two bodystyles: a two seat convertible roadster known as the "tourer," and from 1967 a fastback 2+2 bodystyle known as the "GT." Most MGBs sold were of the convertible "tourer" variety. The MGB is one of the highest-volume British cars ever produced and was very popular both in the UK home market and overseas, particularly in America. The car was equipped with a 1798 cc four-cylinder gasoline engine and a four-speed manual transmission. All models were equipped with front disk brakes and rear drum brakes. The styling was modified throughout the long production run, with the most substantial change being the move from chrome bumpers to rubber bumpers midway through the 1974 model year to comply with changes in US federal automobile crash testing requirements.

user: Please, give me a short bullet list of main ingredients and procedure in order to cook risotto.

assistant: Risotto can be cooked with different recipes and ingredients, however the cooking procedure is standard and the basic ingredients are common in all recipes.

- First of all rice is briefly cooked in a soffritto made with onions and butter but also olive oil can be used
- This first phase is called tostatura and it’s important because it coats each rice grain with a film of fat
- Then you need to add white wine until is absorbed by the grains
- Raise then the heat to medium-high
- Now you need to start adding boiling stock in small amounts while constantly stirring
- When the rice is cooked take off the pot from the heat and vigorously beating in refrigerated balls of Parmesan cheese and butter