%
% Facts Declarations
%
% usage( MajorPart:string, MinorPart:string, Quantity:integer )
%

usage( 'Car',		'Body',			1 ).
usage( 'Car',		'Engine',		1 ).
usage( 'Body',		'Fender',		4 ).
usage( 'Fender',	'Bolt',			6 ).
usage( 'Engine',	'Crankshaft',		1 ).
usage( 'Engine',	'Piston',		6 ).
usage( 'Engine',	'Valve',		12 ).
usage( 'Piston',	'Ring',			3 ).
usage( 'Crankshaft',	'Bearing',		10 ).

/*
usage( bike,		wheel,			2 ). 
usage( bike,		frame,			1 ).
usage( wheel,		spoke,			20 ). 
usage( wheel,		rim,			1 ).
usage( wheel,		hub,			1 ).
usage( wheel,		tire,			1 ).
usage( tire,		tube,			1 ).
usage( tire,		casing,			1 ).
usage( hub,		sprockets,		6 ).
usage( hub,		axle,			1 ).
usage( axle,		bolt,			1 ).
usage( axle,		nut,			2 ).
usage( frame,		rearframe,		1 ).
usage( frame,		frontframe,		1 ).
usage( frontframe, 	fork,			1 ).
usage( frontframe,	frontbrake,		1 ).
usage( frontframe,	handlebars,		1 ).
usage( frontframe,	headset,		1 ).
usage( handlebars,	stem,			1 ).
usage( handlebars,	bar,			1 ).
usage( handlebars,	cables,			4 ).
usage( handlebars,	levers,			4 ).
usage( handlebars,	grips,			2 ).
usage( rearframe,	rearderailleur,		1 ).
usage( rearframe,	rearbrake,		1 ).
usage( rearframe,	crankset,		1 ).
usage( rearframe,	seat,			1 ).
usage( crankset,	chain,			1 ).
usage( crankset,	chainrings,		2 ).
usage( crankset,	frontderailleur,	1 ).
usage( crankset,	pedals,			2 ).
usage( seat,		saddle,			1 ).
usage( seat,		post,			1 ).

*/