What is the Dew Point for Seattle today? 
[IN:UNSUPPORTED_WEATHER What is the [SL:WEATHER_ATTRIBUTE Dew Point ] for [SL:LOCATION Seattle ] [SL:DATE_TIME today ] ?  ]
[IN:UNSUPPORTED_WEATHER What is the [SL:WEATHER_ATTRIBUTE Dew Point ] for [SL:LOCATION Seattle ] [SL:DATE_TIME today ] ?  ]