Information: - Santo Tirso is a city and municipality located in the north of Porto Metropolitan Area, Porto District, Portugal. In the region, the Ave Valley, there is a large center of textile industry. The population in 2011 was 71,530, in an area of 136.60km. - A liqueur (or ) is an alcoholic beverage made from a distilled spirit that has been flavored with fruit, cream, herbs, spices, flowers or nuts and bottled with added sugar or other sweetener (such as high-fructose corn syrup). Liqueurs are typically quite sweet; they are usually not aged for long after the ingredients are mixed, but may have resting periods during their production to allow flavors to marry. - Sugar is the generalized name for sweet, short-chain, soluble carbohydrates, many of which are used in food. They are composed of carbon, hydrogen, and oxygen. There are various types of sugar derived from different sources. Simple sugars are called monosaccharides and include glucose (also known as dextrose), fructose, and galactose. The table or granulated sugar most customarily used as food is sucrose, a disaccharide. (In the body, sucrose hydrolyses into fructose and glucose.) Other disaccharides include maltose and lactose. Longer chains of sugars are called oligosaccharides. Chemically-different substances may also have a sweet taste, but are not classified as sugars. Some are used as lower-calorie food substitutes for sugar, described as artificial sweeteners. - Roriz is an urban parish located 10 km northeast of the city of Santo Tirso . It is a major industrial center . The population in 2011 was 3,665 , in an area of 6.17 km . It is known by its Singeverga Monastery of the Benedictine order , famous for its Singeverga Liqueur , it also has a nuns convent St Scholastica famous for its butter cookies . What is the relationship between 'roriz ' and 'portugal'?
The answer to this question is:
country