{"ob_id":99471,"names":[],"terms":[{"ob_id":18488,"label":"long_name","value":"available nitrite at 5 cm","vocabulary":""},{"ob_id":67839,"label":"var_id","value":"18","vocabulary":""},{"ob_id":106378,"label":"units","value":"ug NO2 - N g -1 resin d-1","vocabulary":""}]}