Complex sentence: Unknown to many, the last stand of President Emilio Aguinaldo (First President of the Philippines) was in this province, in the municipality of Lubuagan commemorated by the Aguinaldo museum in the said municipality.
Split into simpler sentences: Unknown to many, the last stand of Pres. Aguinaldo (First President of the Philippines) was in this province, in the municipality of Lubuagan. Commemorated by the Aguinaldo museum in the said municipality.