<http://www.ghtv.kr/category/%ec%9e%90%ec%97%b0-%ec%83%9d%ed%83%9c/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://www.ghtv.kr/%ED%99%A9%EC%A1%B0%EB%A1%B1%EC%9D%B4%EC%9D%98-%EB%A7%9D%EC%A4%91%ED%95%9C/>