 Parameterized roles can be anchored to individuals. In (9), the parameterized botherer role may be anchored to Nina, for example, and in that case, the result is the unparameterized state-of-affairs in 8(a). Parameterized states-of-affairs can be restricted by other parameterized state-of-affairs, as in (10), where the subject role for the property of taking a shower is restricted to individuals who are singing: