Premise:
"Although he was initially attracted to me, the feeling wasn't mutual, so we became platonic friends."
Hypothesis: We became platonic friends due to a lack of mutual attraction.

yes

Premise:
"Still, there are some very pleasant walks around what are still referred to as the castle grounds."
Hypothesis: Some of the walks take an hour to go through the gardens.

it is not possible to tell

Premise:
"The media's They had it out."
Hypothesis: They had it out of Snapchat.
no