One especially prominent activist was Mueoz Maran Rivera, who is credited with helping to move Puerto Rico toward the 20th century.
Mueoz Maran Rivera aggressively opposed the activist movement.
mnli hypothesis: Mueoz Maran Rivera aggressively opposed the activist movement. premise: One especially prominent activist was Mueoz Maran Rivera, who is credited with helping to move Puerto Rico toward the 20th century.