Problem: Information: - A switchblade (also known as an automatic knife, pushbutton knife, ejector knife, switch, Sprenger, Springer, flick knife, or flick blade) is a type of knife with a folding or sliding blade contained in the handle which is opened automatically by a spring when a button, lever, or switch on the handle or bolster is activated. Most switchblade designs incorporate a locking blade, in which the blade is locked against closure when the spring extends the blade to the fully opened position. The blade is unlocked by manually operating a mechanism that unlocks the blade and allows it to be folded and locked in the closed position. - A utility knife is a knife used for general or utility purposes. The utility knife was originally a fixed blade knife with a cutting edge suitable for general work such as cutting hides and cordage, scraping hides, butchering animals, cleaning fish, and other tasks. Craft knives are tools mostly used for crafts. Today, the term "utility knife" also includes small folding or retractable-blade knives suited for use in the modern workplace or in the construction industry. - A dagger is a knife with a very sharp point designed or capable of being used as a thrusting or stabbing weapon. Daggers have been used throughout human experience for close combat confrontations, and many cultures have used adorned daggers in ritual and ceremonial contexts. The distinctive shape and historic usage of the dagger have made it iconic and symbolic. A dagger in the modern sense is a weapon designed for close-proximity combat or self-defence; due to its use in historic weapon assemblages, it has associations with maleness and martiality. Double-edged knives, however, play different sorts of roles in different social contexts. In some cultures, they are neither a weapon nor a tool; but a potent symbol of manhood; in others they are ritual objects used in sacred body modifications such as circumcision. - Bread is a staple food prepared from a dough of flour and water, usually by baking. Throughout recorded history it has been popular around the world and is one of the oldest artificial foods, having been of importance since the dawn of agriculture. - A hunting knife is a knife used during hunting for preparing the game to be used as food: skinning the animal and cutting up the meat. It is different from the Hunting dagger which was traditionally used to kill wild game. - A blade is the portion of a tool, weapon, or machine with an edge that is designed to puncture, chop, slice or scrape surfaces or materials. A blade may be made from a flaking stone, such as flint, metal (usually steel), ceramic, or other material. Blades are one of humanity's oldest tools, and continue to be used for combat, food preparation, and other purposes. - The kirpan ("") is a sword or knife carried by Sikhs. It is a religious commandment given by Guru Gobind Singh in 1699, that Sikhs must wear five articles of faith at all times, the kirpan being one of five articles. - An assisted - opening knife is a type of folding knife which uses an internal mechanism to finish the opening of the blade once the user has partially opened it using a flipper or thumbstud attached to the blade . The first assisted opening knife was designed by Blackie Collins in 1995 and was named the '' Strut - and - Cut '' ; it was based on the strut of his Ducati motorcycle . A similar concept was developed three years later by knifemaker Ken Onion with Onion 's idea based on a similar mechanism in his Harley Davidson motorcycle . Onion applied for a patent on his design in 1998 . When the knife is in the closed position , the blade is held in place by means of torsion springs and an additional blade lock ( optional ) . As the user applies manual pressure to the thumbstud to open the knife , a mechanism such as a torsion spring moves along a track in the liner and rapidly rotates the blade into the open and locked position . Although commonly confused with switchblade knives , a switchblade can be opened automatically simply with the push of a button , but the user of an assisted - opening knife must open it about one - quarter of the way ( 45 ) before the mechanism opens the knife the rest of the way . The difference is important legally ; because the blade does not open simply '' by the push of a button or by force of gravity '' the assisted - opening knife is typically not considered a switchblade , and may escape the restrictions applying to those in many places . Additionally , despite the explicit illegal classification of switchblade knives in the UK , assisted opening knives remain permissible to own . Other trade names for assisted - opening knives are : Forward Action Spring Technology , A / O Knife , Torsion Assist Knife , Assisted Knife , Spring Assist Knife , Spring Assisted Knife , Quick Release , Quick Draw , Alternative Automatic , Outburst , SpeedSafe , Blade Launcher , S.A.T ( SOG Assisted Technology ) , and the Semi- Auto. - 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. Given the paragraphs above, decide what entity has the relation 'subclass of' with 'pocket knife'.

A: assisted-opening knife

[Q]: Information: - Staveley is a town within the borough of Chesterfield, in Derbyshire, England. The town is situated alongside the River Rother, adjacent to Eckington to the north, Barlborough to the east, Sutton-cum-Duckmanton civil parish to the south and Brimington to the west. - Doe Lea is a small, linear village in the English county of Derbyshire. It is in the Bolsover district of the county and falls in the Ault Hucknall civil parish. The village runs along the old A617 road. A newer dual carriageway (currently the A617) runs parallel to it. The village is also immediately adjacent to junction 29 of the M1 motorway, like its neighbouring village Heath. Hardwick Hall is nearby. In 2005 the river and banks were given a makeover. A new path was put down, about 30 new trees were planted, the path was called Willow walk and was opened by The Right Hon Dennis Skinner, MP. The work was carried out by The DoeLea Valley Community Partnership a group of volunteers from Doe Lea and surrounding areas, work is still being carried out and is still being maintained by the group. - Netherthorpe is a suburban area adjoining the town of Staveley, Derbyshire, to the east, lying just west of the River Doe Lea. - Wilfred Lievesley ( born 6 October 1902 - 21 February 1979 ) was an English footballer . His regular position was as a forward . He was born in Netherthorpe , Derbyshire . He played for Derby County , Manchester United , Exeter City , Wigan Borough and Cardiff City . Given the paragraphs above, decide what entity has the relation 'place of death' with 'staveley'.
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[A]:
wilfred lievesley