{"ob_id":94520,"names":[],"terms":[{"ob_id":18488,"label":"long_name","value":"available nitrite at 5 cm","vocabulary":""},{"ob_id":67830,"label":"var_id","value":"15","vocabulary":""},{"ob_id":102604,"label":"units","value":"ug NO2 - N g -1 resin d -1","vocabulary":""}]}