Complex sentence: The earliest accounts of the Indonesian archipelago date from the Abbasid Caliphate, according to those early accounts the Indonesian archipelago were famous among early Muslim Sailors mainly due to its abundance of precious spice trade commodities such as nutmeg, cloves, galangal and many other spices.
Split into simpler sentences: The earliest accounts of the Indonesian archipelago date from the Abbasid Caliphate. According to those early accounts, the Indonesian archipelago was famous among early Muslim sailors, mainly due to its abundance of precious spice trade commodities such as nutmeg, cloves, galangal and many other spices.