{"ob_id":98895,"names":[],"terms":[{"ob_id":20396,"label":"units","value":"1e-12","vocabulary":""},{"ob_id":27880,"label":"long_name","value":"mole_fraction_of_pfc218_in_air","vocabulary":""},{"ob_id":27881,"label":"standard_name","value":"mole_fraction_of_pfc218_in_air","vocabulary":""},{"ob_id":27882,"label":"var_id","value":"pfc218","vocabulary":""}]}