What is the Concentration Pollen in Los Angeles the day today? 
[IN:UNSUPPORTED_WEATHER What is the [SL:WEATHER_ATTRIBUTE Concentration Pollen ] in [SL:LOCATION Los Angeles ] the day [SL:DATE_TIME today ] ?  ]
[IN:UNSUPPORTED_WEATHER What is the [SL:WEATHER_ATTRIBUTE Concentration Pollen ] in [SL:LOCATION Los Angeles ] the day [SL:DATE_TIME today ] ?  ]