{"ob_id":75569,"names":[],"terms":[{"ob_id":136,"label":"units","value":"ppm","vocabulary":""},{"ob_id":74949,"label":"long_name","value":"xco2 error","vocabulary":""},{"ob_id":77010,"label":"var_id","value":"xco2_error","vocabulary":""},{"ob_id":77011,"label":"standard_name","value":"column_average_dry_atmosphere_mole_fraction_of_carbon_dioxide standard_error","vocabulary":""}]}