

class AdvancedSearchValues():

    def abstract_names(self):
        pass

    def minimun(self):
        return 50

    def maximum(self):
        return 40000

    def invalid_text(self):
        return "unicorns on unicycles"

    def valid_abstract_or_title(self):
        return "carbon"

    def valid_abstract(self):
        return "polyacrylonitrile-based precursor fibers"

    def valid_title(self):
        return "Linking Attosecond Science in Solids and Gases "

    def valid_award_number(self):
        return "FA95501610198"

    def valid_rec_org(self):
        return "University of Virginia"

    def invalid_award_numer(self):
        return 7