Complex sentence: Better known by her ringname Bull Nakano, as a wrestler she was a famous heel, both in Japan and North America, and is the only person to have held the WWF Women's Championship, CMLL World Women's Championship and WWWA World Heavyweight Championship.
Split into simpler sentences: Better known by her ringname Bull Nakano, as a wrestler she was a villain, both in Japan and North America. She held the WWF Women's Championship, CMLL World Women's Championship and WWWA World Heavyweight Championship.