user_query: What is the temperature in London? 
tree_str_mr: [__DG_INFORM__ [__ARG_TASK__ get_forecast ] [__ARG_TEMP__ 43 ] [__ARG_TEMP_UNIT__ fahrenheit ] [__ARG_CLOUD_COVERAGE__ partly cloudy ] [__ARG_DATE_TIME__ [__ARG_COLLOQUIAL__ Right now ] ] [__ARG_LOCATION__ [__ARG_CITY__ London ] [__ARG_REGION__ England ] ] ] [__DG_INFORM__ [__ARG_TASK__ get_forecast ] [__ARG_DATE_TIME_RANGE__ [__ARG_COLLOQUIAL__ The rest of the evening ] ] [__ARG_TEMP_SUMMARY__ between 37 and 40 ] [__ARG_TEMP_UNIT__ fahrenheit ] [__ARG_LOCATION__ [__ARG_CITY__ London ] [__ARG_REGION__ England ] ] ] [__DG_INFORM__ [__ARG_TASK__ get_forecast ] [__ARG_CLOUD_COVERAGE__ partly cloudy ] [__ARG_LOCATION__ [__ARG_CITY__ London ] [__ARG_REGION__ England ] ] [__ARG_DATE_TIME_RANGE__ [__ARG_COLLOQUIAL__ The rest of the evening ] ] ]
response: [__DG_INFORM__ [__ARG_DATE_TIME__ [__ARG_COLLOQUIAL__ Right now ] ] [__ARG_LOCATION__ in [__ARG_CITY__ __ARG_CITY__ ] , [__ARG_REGION__ __ARG_REGION__ ] ] it's [__ARG_TEMP__ __ARG_TEMP__ ] [__ARG_TEMP_UNIT__ __ARG_TEMP_UNIT__ ] and [__ARG_CLOUD_COVERAGE__ partly cloudy ] . ] [__DG_INFORM__ [__ARG_DATE_TIME_RANGE__ [__ARG_COLLOQUIAL__ The rest of the evening ] ] there will be temperatures [__ARG_TEMP_SUMMARY__ between <number>  and <number>  ] [__ARG_TEMP_UNIT__ __ARG_TEMP_UNIT__ ] ] [__DG_INFORM__ with [__ARG_CLOUD_COVERAGE__ partly cloudy ] skies ]
target: [__DG_INFORM__ [__ARG_DATE_TIME__ [__ARG_COLLOQUIAL__ Right now ] ] [__ARG_LOCATION__ in [__ARG_CITY__ __ARG_CITY__ ] , [__ARG_REGION__ __ARG_REGION__ ] ] it's [__ARG_TEMP__ __ARG_TEMP__ ] [__ARG_TEMP_UNIT__ __ARG_TEMP_UNIT__ ] and [__ARG_CLOUD_COVERAGE__ partly cloudy ] . ] [__DG_INFORM__ [__ARG_DATE_TIME_RANGE__ [__ARG_COLLOQUIAL__ The rest of the evening ] ] there will be temperatures [__ARG_TEMP_SUMMARY__ between <number>  and <number>  ] [__ARG_TEMP_UNIT__ __ARG_TEMP_UNIT__ ] ] [__DG_INFORM__ with [__ARG_CLOUD_COVERAGE__ partly cloudy ] skies ]
references: [__DG_INFORM__ [__ARG_DATE_TIME__ [__ARG_COLLOQUIAL__ Right now ] ] [__ARG_LOCATION__ in [__ARG_CITY__ __ARG_CITY__ ] , [__ARG_REGION__ __ARG_REGION__ ] ] it's [__ARG_TEMP__ __ARG_TEMP__ ] [__ARG_TEMP_UNIT__ __ARG_TEMP_UNIT__ ] and [__ARG_CLOUD_COVERAGE__ partly cloudy ] . ] [__DG_INFORM__ [__ARG_DATE_TIME_RANGE__ [__ARG_COLLOQUIAL__ The rest of the evening ] ] there will be temperatures [__ARG_TEMP_SUMMARY__ between <number>  and <number>  ] [__ARG_TEMP_UNIT__ __ARG_TEMP_UNIT__ ] ] [__DG_INFORM__ with [__ARG_CLOUD_COVERAGE__ partly cloudy ] skies ]