premise: All these emotions were screwed up to new <mask> when , after acceptance and the first rehearsals , there ensued such a buzz of excitement among Parisian music lovers that Duclos had to come running to Rousseau to inform him that the news had reached the superintendent of the King 's amusements , and that he was now demanding that the work be offered first at the royal summer palace of Fontainebleau .
hypothesis: the proper context for <mask> here should be the vertical dimension of extension; distance from the base of something to the top