_:b61522265 _:b61522266 . _:b61522261 _:b61522262 . _:b61522262 _:b61522265 . _:b61522262 _:b61522263 . _:b61522264 "2013-01-01"^^ . _:b61522262 . _:b61522263 _:b61522264 . _:b61522266 "2008-01-01"^^ .