0 c is lower than 1538 c
positive_quantity_formula is rule. number is definite_quantity. high_c is c. quantity_based_formula is rule. ptc124 is benzoic_acid. absolute_zero is 273_degrees_celsius. 1 is higher_number_than_0. central_dravidian is dravidian. c is letter. p008 is bacteriophage_virus.