_:b61142722 _:b61142723 . _:b61142720 _:b61142721 . _:b61142725 "2014-01-01"^^ . _:b61142721 _:b61142722 . _:b61142721 _:b61142724 . _:b61142723 "2013-01-01"^^ . _:b61142724 _:b61142725 . _:b61142721 .