{"ob_id":66824,"names":[],"terms":[{"ob_id":136,"label":"units","value":"ppm","vocabulary":""},{"ob_id":20289,"label":"var_id","value":"co2","vocabulary":""},{"ob_id":71210,"label":"standard_name","value":"mass_fraction_of_carbon_dioxide_in_air","vocabulary":""},{"ob_id":71211,"label":"long_name","value":"Mass Fraction of Carbon Dioxide in air","vocabulary":""}]}