Interrogative

This semantic type signals that the marked LU is dedicated for use in questions. The FE that is to be questioned is underdetermined by this semantic type, but is inferrable as the sole Core FE in the frame of the LU (e.g., Person in the People frame for the LU People.who.n) or the most focal (non-topical) FE in a frame with multiple Core FEs (e.g., Profiled_region in the Locative_relation frame for where.adv).