Information:  - Cane is any of various tall, perennial grasses with flexible, woody stalks, and more specifically from the genus "Arundinaria".  - South Korea, officially the Republic of Korea (ROK), is a sovereign state in East Asia, constituting the southern part of the Korean Peninsula.  - Grappling refers to techniques, maneuvers, and counters applied to an opponent in order to gain a physical advantage in hand-to-hand combat, such as improving relative position, escaping, submitting, or injury to the opponent. Grappling is a general term that covers techniques used in many disciplines, styles and martial arts that are practiced both as combat sports and for self-defense. Grappling most commonly does not include striking or the use of weapons. However, some fighting styles or martial arts known especially for their grappling techniques teach tactics that include strikes and weapons either alongside grappling or combined with it.  - A kick is a physical strike using the leg: foot, heel, tibia, thigh or knee (the latter is also known as a knee strike). This type of attack is used frequently by hooved animals as well as humans in the context of stand-up fighting. Kicks play a significant role in many forms of martial arts, such as savate, taekwondo, sikaran, karate, Pankration, Kung fu, Vovinam, kickboxing, Muay Thai, capoeira, silat, and kalaripayattu.  - Taekwondo (or ,  ) is a Korean martial art, characterized by its emphasis on head-height kicks, jumping and spinning kicks, and fast kicking techniques.  - A joint lock is a grappling technique involving manipulation of an opponent's joints in such a way that the joints reach their maximal degree of motion.   - A knife (plural knives) is a tool with a cutting edge or blade, hand-held or otherwise, with most having a handle. Some types of knives are used as utensils, including knives used at the dining table (e.g., butter knives and steak knives) and knives used in the kitchen (e.g., paring knife, bread knife, cleaver). Many types of knives are used as tools, such as the utility knife carried by soldiers, the pocket knife carried by hikers and the hunting knife used by hunters. Knives are also used as a traditional or religious implement, such as the kirpan. Some types of knives are used as weapons, such as daggers or switchblades. Some types of knives are used as sports equipment (e.g., throwing knives). Knives are also used in agriculture, food harvesting etc.; the sickle, the scythe and even the combine harvester are knives.  - Martial arts are codified systems and traditions of combat practices, which are practiced for a number of reasons: as self-defense, military and law enforcement applications, mental and spiritual development; as well as entertainment and the preservation of a nation's intangible cultural heritage.  - A sword is a long bladed weapon intended for slashing or thrusting. The precise definition of the term varies with the historical epoch or the geographical region under consideration. A sword consists of a long blade attached to a hilt. The blade can be straight or curved. Thrusting swords have a pointed tip on the blade, and tend to be straighter; slashing swords have sharpened cutting edge on one or both sides of the blade, and are more likely to be curved. Many swords are designed for both thrusting and slashing.  - East Asia is the eastern subregion of the Asian continent, which can be defined in either geographical or ethno-cultural terms. Geographically and geopolitically, it includes China, Hong Kong, and Macao; Mongolia and Taiwan; North and South Korea; and Japan; it covers about , or about 28% of the Asian continent, about twice the area of Europe.  - The Korean Peninsula is a peninsula in East Asia. It extends southwards for about from continental Asia into the Pacific Ocean and is surrounded by the Sea of Japan (East Sea) to the east, and the Yellow Sea (West Sea) to the west, the Korea Strait connecting the first two bodies of water.  - Dragon Lee ( born August 12 , 1958 ) is an actor and practitioner of Taekwondo and Hapkido . He made a name for himself as a martial arts film star in the 1970s and 80s . His birth name is Moon Kyoung - seok , but he has also been called Keo Ryong ( literally `` giant dragon '' ) in South Korea . Soon after his birth , his family relocated to the former Soviet Union , where he was given the name Vyachaslev Yaksysnyi . His family remained there until Lee was a teenager , after which they relocated to South Korea . Lee eventually studied taekwondo with friend and actor Kim Tai - chung , who served as Bruce Lee 's double in the final scenes of `` Game of Death . '' It was at this stage of his life that Lee began studying also the Korean martial art of hapkido under Hwang In - Shik , who appeared with Bruce Lee in Way of the Dragon . When Dragon Lee was at a theater , a man told him that he resembled Bruce Lee . That was a big compliment because Bruce Lee was popular at the time , and the man knew film directors in Hong Kong and helped Dragon Lee advance his career . In his early 20s , Dragon Lee moved to Hong Kong and starred in numerous martial arts films , often credited as Bruce Lei because he bore a striking resemblance to Bruce Lee . Among Dragon Lee 's many film credits is the semi-documentary The Real Bruce Lee ( 1977 ) . Dragon Lee moved back to Seoul , and is a television actor and producer . He also heads a South Korean actors ' association .  - Hapkido (, , also spelled hap ki do or hapki-do ) is a highly eclectic Korean martial art. It is a form of self-defense that employs joint locks, grappling, and throwing techniques similar to those of other martial arts, as well as kicks, punches, and other striking attacks. It also teaches the use of traditional weapons, including knife, sword, rope, ssang juhl bong (nunchaku), cane (ji pang ee), short stick (dan bong), and middle-length staff (joong bong, gun (analogous to the Japanese j), and b (Japanese)), which vary in emphasis depending on the particular tradition examined.  - A rope is a group of yarns, plies, or strands that are twisted or braided together into a larger and stronger form. Ropes have tensile strength and so can be used for dragging and lifting, but are too flexible to provide compressive strength. As a result, they cannot be used for pushing or similar compressive applications. Rope is thicker and stronger than similarly constructed cord, line, string, and twine. Fiber rope is made from fiber, whereas wire rope is made from wire.  - A b (: ), "joong bong" (Korean), bang (Chinese), or "kun" (Okinawan), is a very tall and long staff weapon used in Okinawa and feudal Japan. "B" are typically around long and used in Japanese martial arts, in particular bjutsu. Other staff-related weapons are the "j" which is long and the "hanb" (half "b", known as "tahn bong" in Korea) which is long.  - Self-defense (self-defence in many varieties of English) is a countermeasure that involves defending the health and well-being of oneself from harm. The use of the right of self-defense as a legal justification for the use of force in times of danger is available in many jurisdictions, but the interpretation varies widely.  - Korea is a historical state in East Asia, since 1945 divided into two distinct sovereign states: North Korea (officially the "Democratic People's Republic of Korea") and South Korea (officially the "Republic of Korea"). Located on the Korean Peninsula, Korea is bordered by China to the northwest and Russia to the northeast. It is separated from Japan to the east by the Korea Strait and the East Sea.  - Japan ("Nippon" or "Nihon" ; formally "" or "Nihon-koku", means "State of Japan") is a sovereign island nation in Eastern Asia. Located in the Pacific Ocean, It is lying off the eastern coast of the Asia Mainland (east of China, Korea, Russia) and stretching from the Sea of Okhotsk in the north to the East China Sea and near Taiwan in the southwest.   - In modern times, nunchaku (Tabak-Toyok) were popularized by actor and martial artist Bruce Lee and his martial arts instructor Dan Inosanto, who introduced this weapon to the actor. Organizations including the North American Nunchaku Association, World Amateur Nunchaku Organization, Fédération Internationale de Nunchaku de Combat et Artistique, World Nunchaku Association, and International Techdo Nunchaku Association teach the use of nunchaku as a contact sport.  - A sovereign state is, in international law, a nonphysical juridical entity that is represented by one centralised government that has sovereignty over a geographic area. International law defines sovereign states as having a permanent population, defined territory, one government, and the capacity to enter into relations with other sovereign states. It is also normally understood that a sovereign state is neither dependent on nor subjected to any other power or state.    Given the information above, choose from the list below the object entity that exhibits the relation 'place of birth' with the subject 'dragon lee'.  Choices: - bruce  - enter  - island  - japan  - korea  - lee  - legal  - most  - north korea  - of  - okinawa  - pacific ocean  - peninsula  - russia  - south korea  - swords  - tradition
north korea