{"ob_id":75050,"names":[],"terms":[{"ob_id":2776,"label":"units","value":"cm-3","vocabulary":""},{"ob_id":69562,"label":"var_id","value":"total_number_concentration_of_ambient_aerosol_particles_in_air","vocabulary":""},{"ob_id":76374,"label":"long_name","value":"Total Number Concentration of Ambient Aerosol Particles in air (N)","vocabulary":""}]}