{"ob_id":54425,"names":[],"terms":[{"ob_id":144,"label":"units","value":"kg kg-1","vocabulary":""},{"ob_id":5673,"label":"var_id","value":"mmrso4","vocabulary":""},{"ob_id":30096,"label":"standard_name","value":"mass_fraction_of_sulfate_dry_aerosol_particles_in_air","vocabulary":""},{"ob_id":30351,"label":"long_name","value":"Aerosol sulfate mass mixing ratio","vocabulary":""}]}