{"ob_id":63291,"names":[],"terms":[{"ob_id":66245,"label":"var_id","value":"NO2_concentration_ug_m3","vocabulary":""},{"ob_id":66246,"label":"standard_name","value":"mass_concentration_of_nitrogen_dioxide_in_air","vocabulary":""},{"ob_id":66247,"label":"long_name","value":"manually_calculated_nitrogen_dioxide_concentration_(with_manual_baseline_subtracted)_measured_by_the_NO2_instrument","vocabulary":""},{"ob_id":66248,"label":"units","value":"μg m-3","vocabulary":""}]}