Across various works, the term "capacity" is employed to encompass both abstract qualities and concrete measures. It embodies an ability or potential—referring to mental or moral faculties, such as one’s capacity for education or suffering ([1], [2])—while also denoting quantitative limits in physical contexts, like the storage capacity of a computer or the volume capacity of a coffee roaster ([3], [4], [5]). Moreover, "capacity" often functions to specify the role one assumes, as in serving in an official or professional capacity ([6], [7]). This duality shows how literature uses the word to bridge the conceptual realm of innate abilities with the tangible parameters of measurement and function ([8], [9]).