{"ob_id":58568,"names":[],"terms":[{"ob_id":144,"label":"units","value":"kg kg-1","vocabulary":""},{"ob_id":21970,"label":"var_id","value":"tracer26","vocabulary":""},{"ob_id":25710,"label":"long_name","value":"MAUA/ Atmosphere tracer 26 (conventionally VOLCANIC ASH)","vocabulary":""}]}