. "building plan"@en . . . _:b1 . _:b1 "2007-02-11" . _:b1 "foba" . _:b2 . _:b2 "foba" . _:b2 "2008-04-25" . "building plan"@en . _:b4 . _:b4 . _:b4 _:b5 . _:b5 . _:b5 . _:b5 . _:b4 .