{"ob_id":61427,"names":[],"terms":[{"ob_id":3637,"label":"units","value":"kg/m^3","vocabulary":""},{"ob_id":9344,"label":"standard_name","value":"sea_water_potential_density","vocabulary":"cf_standard_names"},{"ob_id":9345,"label":"var_id","value":"rhopoto","vocabulary":""},{"ob_id":11629,"label":"long_name","value":"potential density referenced to 0 dbar","vocabulary":""}]}