{"ob_id":80249,"names":[],"terms":[{"ob_id":11208,"label":"units","value":"K m2 kg-1 s-1","vocabulary":""},{"ob_id":11210,"label":"standard_name","value":"ertel_potential_vorticity","vocabulary":"cf_standard_names"},{"ob_id":86078,"label":"var_id","value":"UM_m01s15i214_vn709","vocabulary":""},{"ob_id":86079,"label":"long_name","value":"ERTEL POTENTIAL VORTICITY THETA SURF","vocabulary":""}]}