{"ob_id":94562,"names":[],"terms":[{"ob_id":126,"label":"units","value":"ug m-3","vocabulary":""},{"ob_id":102635,"label":"var_id","value":"mass_concentration_of_nitrate_in_ambient_aerosol_particles_in_air","vocabulary":""},{"ob_id":102636,"label":"standard_name","value":"mass_concentration_of_nitrate_in_ambient_aerosol_particles_in_air","vocabulary":""},{"ob_id":102637,"label":"long_name","value":"Mass concentration of the NO3 component of ambient aerosol particles in air","vocabulary":""}]}