{"ob_id":55528,"names":[],"terms":[{"ob_id":9215,"label":"units","value":"1e-6","vocabulary":""},{"ob_id":12349,"label":"var_id","value":"xco2_apriori","vocabulary":""},{"ob_id":12381,"label":"long_name","value":"a priori column-average dry-air mole fraction of atmospheric carbon dioxide","vocabulary":""}]}