(P17)	(Q884)
(P31)	(Q167037)
(P159)	(Q50192) (P143)
(P452)	(Q5503) (P143) (P4656) https://en.wikipedia.org/w/index.php?title=Seoul_Metro_Line_9_Corporation&oldid=957448794
(P571)	+2004-00-00T00:00:00Z (P143)
(P856)	http://www.metro9.co.kr
(P1454)	(Q167037)

External Links

(P646)	/m/0nbfrm7
(P2013)	seoulmetroline9