About: http://webisa.webdatacommons.org/198678753

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Tae Kwon Do is also an innefective martial art, however it can be effective when mixed with martial arts such as muay thai, well, the spinning back kick is main all tae kwon do has contributed to the world of martial arts.
http://www.w3.org/ns/prov#wasQuotedFrom	bullshido.net