What are each professional's first name and description of the treatment they have performed?
SELECT DISTINCT T1.first_name ,  T3.treatment_type_description FROM professionals AS T1 JOIN Treatments AS T2 ON T1.professional_id  =  T2.professional_id JOIN Treatment_types AS T3 ON T2.treatment_type_code  =  T3.treatment_type_code
SELECT DISTINCT T1.first_name ,  T3.treatment_type_description FROM professionals AS T1 JOIN Treatments AS T2 ON T1.professional_id  =  T2.professional_id JOIN Treatment_types AS T3 ON T2.treatment_type_code  =  T3.treatment_type_code
[{'first_name': 'Monte', 'treatment_type_description': 'Take for a Walk'}, {'first_name': 'Domenica', 'treatment_type_description': 'Vaccination'}, {'first_name': 'Vernice', 'treatment_type_description': 'Physical examination'}, {'first_name': 'Karley', 'treatment_type_description': 'Vaccination'}, {'first_name': 'Sigurd', 'treatment_type_description': 'Vaccination'}, {'first_name': 'Sigurd', 'treatment_type_description': 'Physical examination'}, {'first_name': 'Ruben', 'treatment_type_description': 'Physical examination'}, {'first_name': 'Domenica', 'treatment_type_description': 'Take for a Walk'}, {'first_name': 'Velva', 'treatment_type_description': 'Take for a Walk'}, {'first_name': 'Danny', 'treatment_type_description': 'Vaccination'}, {'first_name': 'Monte', 'treatment_type_description': 'Physical examination'}, {'first_name': 'Ruben', 'treatment_type_description': 'Take for a Walk'}]