Complex sentence: During the era of raiway construction, Gogama was likely a place of importance for the manufacture of Axe ties, however, following that period, maintaining and upgrading the railway required a constant supply of ties.
Split into simpler sentences: During the era of raiway construction, Gogama was likely a place of importance for the manufacture of Axe ties. However, following that period, maintaining and upgrading the railway required a constant supply of ties.