instruction:
In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
question:
More importantly , the discovery of celestial bodies orbiting something other than the Earth dealt a blow to the then-accepted Ptolemaic world system .
answer:
More importantly , the discovery of celestial bodies orbiting something other than Earth dealt a blow to the then-accepted Ptolemaic world system , which held that Earth was at the center of the universe and all other celestial bodies revolved around it .


question:
In a graph where all the edges have the same weight , every tree is a minimum spanning tree .
answer:
There may be several minimum spanning trees of the same weight ; in particular , if all the edge weights of a given graph are the same , then every spanning tree of that graph is minimum .


question:
In October 2007 , Takahashi brothers said they still wanted to and " have to " make a third game , and Nintendo also asked them to make another .
answer:

Speculation persisted , and series creators the Takahashi brothers commented in October 2007 that they still wanted to make a third game , going so far as to say that they " have to " and that Nintendo had asked them to make another .