In this task, given a sentence in the English language, your task is to convert it into English Tokens.

Last year there were similar false positive reports of ricin in London, which were further publicized by Vice President Cheney and Secretary of State Colin L. Powell.
Last year there were similar false positive reports of ricin in London , which were further publicized by Vice President Cheney and Secretary of State Colin L. Powell .

"What I know is the death rate has gone down drastically since early May."
'' What I know is the death rate has gone down drastically since early May . ''

It is still unclear if the hearing will be in Ottawa, the nations capital, or in Montreal.
It is still unclear if the hearing will be in Ottawa , the nations capital , or in Montreal .