Original sentence: Later that century, keyhole kofuns were also built in the Gaya confederacy of the Korean peninsula.Many Korean scholars argue against this assertion, but the majority write that the presence of uniquely Japanese design features is nearly undeniable proof of this flow of culture from Japan to Korea.Whether the keyhole kofun in Gaya was for a local chieftain influenced by Japanese culture or for an immigrated Japanese aristocrat is also debated
Edited sentence: Another point of arguement for contemporary historians is whether the Silla and Baekje princes were hostages or guest teacher who came to transmit culture.Baekje's influence on Japanese culture has been a contentious issue in contemporary relations between South Korea and Japan.Even more confusing is one character can have multiple meaning depending on the context.In addition, the Korean rulers were always put ahead of Japanese rulers, but below the Chinese rulers in all the text, leading people to see this order as the confucian rank.Keyhole kofuns were also built in the Gaya confederacy of the Korean peninsula.People do not know when a sentence ends and where the puncutation such as commas are suppose to be.The Korean peninsula and the Manchurian region of Asia have been buiding tombs for much longer, so their is debate as to which way this particular culture flowed.The above interpretations are not exactly accurate because ancient Chinese writing are difficult to deciper.The exact nature of the relationship is always investigated.The same sentence in the Book of Song can be translated to Yamato being an colony of Baekje's expansion efforts.Then if this sentence structure is followed, the Book of Sui would show that Koreans were already the rulers of Yamato.This situation has lead to both nations to further investigate the situation.Whether the keyhole kofun in Gaya was for a local chieftain influenced by Japanese culture or for an immigrated Japanese aristocrat or flow of culture from Gaya to Japan  is also debated