Complex sentence: It is located in the city of Ibadan in Oyo State, Nigeria, and it was built from proceeds from commodities (e.g., Cocoa, Rubber, Timber and so on) of the then Western State of Nigeria.
Split into simpler sentences: It is located in the city of Ibadan in Oyo State, Nigeria. And was built from proceeds from commodities (e.g., Cocoa, Rubber, Timber and so on) of the then Western State of Nigeria.