Question:
SA: "The large ball crashed right through the table because it was made of styrofoam."

SB: "The table was made of styrofoam."

Is SB true, based on SA?

Answer:
yes


Question:
SA: "In July, Kamtchatka declared war on Yakutsk. Since Yakutsk's army was much better equipped and ten times larger, they were victorious within weeks."

SB: "Yakutsk was victorious within weeks."

Is SB true, based on SA?

Answer:
yes


Question:
SA: "Anna did a lot worse than her good friend Lucy on the test because she had studied so hard."

SB: "Anna had studied so hard."

Is SB true, based on SA?

Answer:
no


Question:
SA: "Mama came over and sat down beside Alice. Gently she stroked her hair and let the child weep."

SB: "Mama stroked her hair and let the child weep."

Is SB true, based on SA?

Answer:
yes