{"ob_id":80079,"names":[],"terms":[{"ob_id":144,"label":"units","value":"kg kg-1","vocabulary":""},{"ob_id":6367,"label":"var_id","value":"mmrpm1","vocabulary":""},{"ob_id":32550,"label":"long_name","value":"PM1.0 Mass Mixing Ratio at 50 Percent RH","vocabulary":""},{"ob_id":32551,"label":"standard_name","value":"mass_fraction_of_pm1_ambient_aerosol_in_air","vocabulary":""}]}