{"ob_id":70602,"names":[],"terms":[{"ob_id":144,"label":"units","value":"kg kg-1","vocabulary":""},{"ob_id":39303,"label":"long_name","value":"Gaseous HNO3 Mass Mixing Ratio","vocabulary":""},{"ob_id":39304,"label":"standard_name","value":"mass_fraction_of_nitric_acid_in_air","vocabulary":""},{"ob_id":39305,"label":"var_id","value":"mass_fraction_of_nitric_acid_in_air","vocabulary":""}]}