Sentence 1: For example, EPA's web site provided detailed information on its 1999 proposed rules on lead and lead compounds and other persistent bioaccumulative toxins.

Sentence 2: To reduce lead, lead compounds, and other toxins in the environment, the EPA's website listed detailed information about the proposed rule in 1999.
Pick from:
-yes;
-it is not possible to tell;
-no;
Is this second sentence entailed by the first sentence?
it is not possible to tell