Complex sentence: A group was declared (Junta de Legados), which created the temporary Junta Gubernativa Superior, meanwhile "the clouds clear up" ("Mientras se aclaraban los nublados del día"), a famous phrase of the events of the day.
Split into simpler sentences: A group was declared (Junta de Legados), which created the temporary Junta Gubernativa Superior. Meanwhile "the clouds clear up" ("Mientras se aclaraban los nublados del día"), a famous phrase of the events of the day.