On August 19, 1999, I received a letter from Dr. Chopra in which he states that, "I mentioned that all these actions were the direct consequence of my testimony, which I was requested (required) to give before the Standing Senate Committee on Agriculture and Forestry for its bovine growth hormone rBST investigations."
Dr. Chopra received a letter on August 19.
Dr. Chopra mailed the letter. He didn't receive it.
( z1 receive :ARG0 ( z2 doctor :name ( z3 name :op "Chopra" ) ) :ARG1 ( z4 letter ) :time ( z5 date-entity :day 19 :month 8 ) )