Question:
no i haven't i've never been up there

Does it follow that "I've been there!"?
Answer:
no

Question:
He suggests that processing and transportation of mail do not seem to be characterized by scale economies, and that they could be provided by competing firms.

Does it follow that "He claims that economies of scale do not apply to mail treatment."?
Answer:
yes

Question:
Since the Second Temple's destruction and the exile of the Jews by the Romans in a.d. 70, Jews have come here to worship, to mourn the loss of the House of God, and to pray the city would one day be restored to them.

Does it follow that "The Jewish people come to the temple to pray that god smites the ones that destroyed the Second Temple."?
Answer:
no

Question:
oh really Holy mackerel

Does it follow that "Did that really happen?"?
Answer:
it is not possible to tell