{"ob_id":74873,"names":[],"terms":[{"ob_id":9215,"label":"units","value":"1e-6","vocabulary":""},{"ob_id":12384,"label":"var_id","value":"xco2","vocabulary":""},{"ob_id":18778,"label":"standard_name","value":"dry_atmosphere_mole_fraction_of_carbon_dioxide","vocabulary":"cf_standard_names"},{"ob_id":24990,"label":"long_name","value":"column-average dry-air mole fraction of atmospheric carbon dioxide in dry air","vocabulary":""}]}