{"ob_id":63335,"names":[],"terms":[{"ob_id":66248,"label":"units","value":"μg m-3","vocabulary":""},{"ob_id":66358,"label":"var_id","value":"SO2_concentration_ug_m3","vocabulary":""},{"ob_id":66359,"label":"standard_name","value":"mass_concentration_of_sulfur_dioxide_in_air","vocabulary":""},{"ob_id":66360,"label":"long_name","value":"mass_concentration_of_sulfur_dioxide_measured_by_the_SO2_instrument","vocabulary":""}]}