wood is always nonmagnetic
construction_material is non_agentive_artifact. wood is non_fluidlike_substance. magnetic_field is non_ionizing_radiation. artifact_made_of_wood is woodwork. woodwork is non_agentive_artifact. oxygen is non_metallic_element. paper is non_agentive_artifact. wood is material. wood is not_conductive. wood is fibrous_thing.