Sentence 1: In her letter dated June 7, 2000, the FFC Director said that the letter fairly and objectively presented the findings of the FFC study, and the primary author in his letter dated June 5, 2000, said that the abridgement of the study both accurately reflected the report and maintained its spirit and intent.

Sentence 2: Her letter was dated June 7, 2000.
Is this second sentence entailed by the first sentence?
yes