before_sent:  In Britain , it was known as Tywan (Taiwan), named after the King's residence at the city of "Tywan" in present-day Tainan. The period of rule is sometimes referred to as the Koxinga dynasty. 
before_sent_with_intent: <clarity>  In Britain , it was known as Tywan (Taiwan), named after the King's residence at the city of "Tywan" in present-day Tainan. The period of rule is sometimes referred to as the Koxinga dynasty. 
after_sent:  In Britain , it was known as the Kingdom of Taiwan, and the period of rule is sometimes referred to as the Koxinga dynasty. 