x1 is meta to/an example of x2 that describes such an object/concept/notion/system/topic/etc., being meta in property/aspect x3, and which has features x4, governed by/considered in system/considerations/epistemology/theory x5; x1 is meta (a particular type of abstraction of x2 so as to apply to itself in some sense); x1 is an/a piece of/an example of x2 that applies fractally thereto