영어 잘하시는 분들 좀 도와주세요

[영어해석]

Foucault suggests that the elaboration of meaning involves conflict and power, that meanings are locally contested within discursive 'fields of force', that (at least since the Enlightenment) the power to control a particular field reside in claims to (scientific) knowledge embodied not only in writing but also in disciplinary and professional organizations, in institutions (hospital, prisons, schools, factories) , and in social relationships ( doctor/patient, teacher/student, employer/worker, parent/child, husband/wife).

괄호안의 부분들은 해석 하지 않아도 좋고요, 특히 that the power to 부터 in claims to 가 해석이 안되네요. 부탁드려요..ㅠㅠ