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  "body": "\n## Summary\n\nA link is a finite collection of disjoint closed curves in three-dimensional space, considered up to deformation of the space.\nEach curve is a component, and a link with one component is a [[knot|QYEAZTYGPT]].\nLinks show phenomena that single knots cannot, such as two components that cannot be pulled apart although each is unknotted.\n\n## Explanations\n\n### L1 human\n\nTake several closed loops of string, possibly tangled together.\nThe [[Hopf link|JMWHKWD7EX]] is two rings linked like the links of a chain.\nThe [[Borromean rings|WX1Z2F3DCB]] are three rings that hold together although no two of them are linked.\nTwo links are the same if one can be moved to the other without cutting any string.\n",
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