{"ob_id":74560,"names":[],"terms":[{"ob_id":30064,"label":"units","value":"mol mol-1","vocabulary":""},{"ob_id":30240,"label":"standard_name","value":"mole_fraction_of_acetone_in_air","vocabulary":""},{"ob_id":30241,"label":"var_id","value":"ch3coch3","vocabulary":""},{"ob_id":75849,"label":"long_name","value":"CH3COCH3  volume mixing ratio","vocabulary":""}]}