Johnsen said that while Heinemann spent a lot of time at Edwards, he has no reason to think that Murph Murphy had any connection to Edwards at all.
Johnsen didn't think Edwards knew Murphy.
mnli hypothesis: Johnsen didn't think Edwards knew Murphy. premise: Johnsen said that while Heinemann spent a lot of time at Edwards, he has no reason to think that Murph Murphy had any connection to Edwards at all.