{"ob_id":54298,"names":[],"terms":[{"ob_id":90,"label":"units","value":"kg m-2","vocabulary":""},{"ob_id":30741,"label":"long_name","value":"Nitrogen Mass in Vegetation","vocabulary":""},{"ob_id":30742,"label":"standard_name","value":"vegetation_mass_content_of_nitrogen","vocabulary":""},{"ob_id":30743,"label":"var_id","value":"nVeg","vocabulary":""}]}