{"ob_id":70259,"names":[],"terms":[{"ob_id":5615,"label":"standard_name","value":"mole_fraction_of_methane_in_air","vocabulary":"cf_standard_names"},{"ob_id":27670,"label":"units","value":"nanomoles/mole","vocabulary":""},{"ob_id":27671,"label":"long_name","value":"Calibrated values of CH4","vocabulary":""},{"ob_id":27672,"label":"var_id","value":"methane","vocabulary":""}]}