Answer the following question: Information: - The sport is also very popular on the eastern side of the Adriatic, especially in Croatia, Montenegro and Bosnia and Herzegovina, where the sport is known in Serbo-Croatian as ' ('playing '') or ' (colloquially also '). In Slovenia the sport is known as ' or colloquially 'playing '', or ' (from Italian ' and Venetian "", meaning 'balls', respectively). - Petanque is a form of boules where the goal is to toss or roll hollow steel balls as close as possible to a small wooden ball called a "cochonnet" (literally "piglet") or jack, while standing inside a circle with both feet on the ground. The game is normally played on hard dirt or gravel. It can be played in public areas in parks, or in dedicated facilities called "boulodromes". Similar games are bocce, bowls and (adapted to ice) curling. - Boccia at the 2004 Summer Paralympics took place in the Ano Liossia Olympic Hall in Athens . Contestants were categorised as follows : BC1 : players with cerebral palsy , competing with the help of an aide , who can only adjust the playing chair and give a ball to the player . BC2 : players with cerebral palsy not requiring an aide . BC3 : players with a very severe locomotor dysfunction , using an assistive device and assisted by an aide , who will remain in the player 's box but who must keep his / her back to the court and eyes averted from play . BC4 : players with other locomotor disabilities , without an aide . - Goalball is a team sport designed specifically for blind athletes, originally devised in 1946 by the Austrian Hanz Lorenzen and German Sepp Reindle as a means of assisting the rehabilitation of visually impaired World War II veterans. Participants compete in teams of three, and try to throw a ball that has bells embedded in it into the opponents' goal. Teams alternate throwing or rolling the ball from one end of the playing area to the other, and players remain in the area of their own goal in both defense and attack. Players must use the sound of the bell to judge the position and movement of the ball. Games consist of two 12-minute halves (formerly 10-minute halves). Eyeshades allow partially sighted players to compete on an equal footing with blind players. Eyepatches may be worn under eyeshades to ensure complete coverage of the eye, and prevent any vision should the eyeshades become dislodged. - Bowls or lawn bowls is a sport in which the objective is to roll biased balls so that they stop close to a smaller ball called a "jack" or "kitty". It is played on a bowling green which may be flat (for "flat-green bowls") or convex or uneven (for "crown green bowls"). It is normally played outdoors (although there are many indoor venues) and the outdoor surface is either natural grass, artificial turf, or cotula (in New Zealand). - A multi-sport event is an organized sports event, often held over multiple days, featuring competition in many different sports between organized teams of athletes from (mostly) nation states. The first major, modern, multi-sport event of international significance is the modern Olympic Games. - The International Paralympic Committee (IPC) is an international non-profit organisation and the global governing body for the Paralympic Movement. The IPC organizes the Paralympic Games and functions as the international federation for nine sports. Founded on 22 September 1989 in Dusseldorf, Germany, its mission is "To enable Paralympic athletes to achieve sporting excellence and inspire and excite the world". Furthermore, the IPC wants to promote the Paralympic values and to create sport opportunities for all persons with a disability, from beginner to elite level. - Aristotle ("Aristotels"; 384322BC) was a Greek philosopher and scientist born in the city of Stagira, Chalkidice, on the northern periphery of Classical Greece. His father, Nicomachus, died when Aristotle was a child, whereafter Proxenus of Atarneus became his guardian. At seventeen or eighteen years of age, he joined Plato's Academy in Athens and remained there until the age of thirty-seven (c.347BC). His writings cover many subjects including physics, biology, zoology, metaphysics, logic, ethics, aesthetics, poetry, theater, music, rhetoric, linguistics, politics and government and constitute the first comprehensive system of Western philosophy. Shortly after Plato died, Aristotle left Athens and, at the request of Philip of Macedon, tutored Alexander the Great beginning in 343BC. - Athens ("Athina" ) is the capital and largest city of Greece. Athens dominates the Attica region and is one of the world's oldest cities, with its recorded history spanning over 3,400 years, and its earliest human presence starting somewhere between the 11th and 7th millennia BC. Classical Athens was a powerful city-state that emerged in conjunction with the seagoing development of the port of Piraeus, which had been a distinct city prior to its 5th century BC incorporation with Athens. A centre for the arts, learning and philosophy, home of Plato's Academy and Aristotle's Lyceum, it is widely referred to as the cradle of Western civilization and the birthplace of democracy, largely because of its cultural and political impact on the European continent, and in particular the Romans. In modern times, Athens is a large cosmopolitan metropolis and central to economic, financial, industrial, maritime, political and cultural life in Greece. In 2015, Athens was ranked the world's 29th richest city by purchasing power and the 67th most expensive in a UBS study. - The 2004 Summer Paralympics, the twelfth Summer Paralympic Games, were a major international multi-sport event for athletes with disabilities governed by the International Paralympic Committee, held in Athens, Greece from 17 September to 28 September 2004. 3,806 athletes from 136 National Paralympic Committees competed. 519 medal events were held in 19 sports. - Boccia is a precision ball sport, similar to bocce, and related to bowls and petanque. The name "boccia" is derived from the Latin word for "boss" "". The sport is contested at local, national and international levels, by athletes with severe physical disabilities. It was originally designed to be played by people with cerebral palsy but now includes athletes with other severe disabilities affecting motor skills. In 1984, it became a Paralympic sport, and in 2008 was being practised in over fifty countries worldwide. Boccia is governed by the Boccia International Sports Federation (BISFed) and is one of only two Paralympic sports (along with goalball) that have no counterpart in the Olympic program. - The Summer Paralympic Games or the Games of the Paralympiad, are an international multi-sport event, where athletes with physical disabilities compete. This includes athletes with mobility disabilities, amputations, blindness, and cerebral palsy. The Paralympic Games are held every four years, organized by the International Paralympic Committee. Medals are awarded in each event, with gold medals for first place, silver for second and bronze for third, a tradition that the Olympic Games started in 1904. Given the information, choose the subject and object entities that have the relation of 'sport'.
Answer:
boccia at the 2004 summer paralympics , bowls