Question: Information:  - A trapeze is a short horizontal bar hung by ropes or metal straps from a support. It is an aerial apparatus commonly found in circus performances. Trapeze acts may be static, spinning (rigged from a single point), swinging or flying, and may be performed solo, double, triple or as a group act. It is officially the last performance of the circus.  - A circus is a company of performers that may include clowns, acrobats, trained animals, trapeze acts, musicians, hoopers, tightrope walkers, jugglers, unicyclists, as well as other object manipulation and stunt-oriented artists. The term 'circus' also describes the performance which has followed various formats through its 250-year modern history. Philip Astley is credited with being the 'father' of the modern circus when he opened the first circus in 1768 in England. Early circuses were almost exclusively demonstrations of equestrian skills with a few other types of acts to link the horsemanship performances. Performances developed significantly through the next fifty years, with large scale theatrical battle reenactments becoming a significant feature. The 'traditional' format, whereby a ringmaster introduces a varied selection of acts that mostly perform choreographed acts to traditional music, developed in the latter part of 19th century and continued almost universally to be the main style of circus up until the 1970s.  - In America , a sideshow is an extra , secondary production associated with a circus , carnival , fair or other such attraction .  - Object manipulation is a form of dexterity play or performance in which one or more people physically interact with one or more objects. Many object manipulation skills are recognised circus skills. Other object manipulation skills are linked to sport, magic, and everyday objects or practices. Many object manipulation skills use special props made for that purpose: examples include the varied circus props such as balls, clubs, hoops, rings, poi, staff, and devil sticks; magic props such as cards and coins; sports equipment such as nunchaku and footballs. Any other object can also be used for manipulation skills. Object manipulation with ordinary items may be considered to be object manipulation when the object is used out of its socially acknowledged context and used differently from its original purpose.  - H.O.R.S.E. is a form of poker commonly played at the high-stakes tables of casinos. It consists of rounds of play cycling among:  - Philip Astley (8 January 1742  27 January 1814) was an English equestrian, circus owner, and inventor, regarded as being the "father of the modern circus". The circus industry, as a presenter of an integrated entertainment experience that includes music, domesticated animals, acrobats, and clowns, traces its heritage to Astley's Amphitheatre, a riding school that Astley founded in London following the success of his invention of the circus ring in 1768.  - Clowns are comic performers who employ slapstick or similar types of physical comedy, often in a mime style.  - A fair (archaic: faire or fayre) is a gathering of people for a variety of entertainment or commercial activities. It is normally of the essence of a fair that it is temporary with scheduled times lasting from an afternoon to several weeks.    Given the information above, choose from the list below the object entity that exhibits the relation 'subclass of' with the subject 'sideshow'.  Choices: - bar  - battle  - being  - circus skills  - comedy  - comic  - company  - cycling  - england  - english  - essence  - experience  - fair  - feature  - group  - industry  - invention  - link  - magic  - metal  - object  - people  - play  - point  - poker  - presenter  - scale  - single  - success  - year
Answer:
circus skills