Sentence 1: he's a big mean guy

Sentence 2: He's just like a teddy bear! He's big, but wouldn't hurt a fly!
Is this second sentence entailed by the first?

Answer: no

Sentence 1: I wanted to be the onewhose leaving let the hall fall into silence--silence, which I have, from talking, learned to love.But what, when no one loved me, have I donebut talk, talk, talk until I've said, like Peter,the thing I shouldn't say or, as tonight,until I've said exactly what I've had to say.And as I hurtled home past dark, tires wailing,I howled with every song on the radio,screamed some teen-age stranger's stupid words,shrieked somebody else's rage, somebody's lovetill I could bear my own voice, and its silence.

Sentence 2: I yelled and screamed until I could scream no more and could only hear silence.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: probably total cost with monthly minimum and cart storage and membership would make it about a thousand dollars a year

Sentence 2: Everything together adds up to almost a thousand dollars.
Is this second sentence entailed by the first?

Answer:
yes