{"ob_id":92793,"names":[],"terms":[{"ob_id":64281,"label":"units","value":"mol m-2","vocabulary":""},{"ob_id":100650,"label":"var_id","value":"nh3_total_column_pm","vocabulary":""},{"ob_id":100651,"label":"long_name","value":"L3 (PM) NH3 total column in mole per square meter","vocabulary":""}]}