antimony is a kind of metalloid
antimony is not metallic_element. antimony is metalloid. antimony is metallic_element. antimony is not unalloyed_metal. one_of_chemical_elements is antimony. antimony is not metalloid. antimony is unalloyed_metal. antimony is not inorganic_compound. antimony is inorganic_compound. one_of_chemical_elements is not antimony.