{"ob_id":74605,"names":[],"terms":[{"ob_id":20396,"label":"units","value":"1e-12","vocabulary":""},{"ob_id":27631,"label":"long_name","value":"mole_fraction_of_sulfur_hexafluoride_in_air_repeatability","vocabulary":""},{"ob_id":27632,"label":"var_id","value":"sf6_repeatability","vocabulary":""}]}