You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".

Q: Sentence1: Seven of the nine Democratic presidential candidates were also scheduled to address the forum ., Sentence2: Seven of nine Democratic candidates for president also said they would participate in the conference Monday .

A: Yes
****
Q: Sentence1: Russian cosmonaut Malenchenko managed a space first earlier this month by marrying his earth-bound fiance by space phone ., Sentence2: Russian cosmonaut Malenchenko achieved a first earlier this month when he married his earth-bound fiancee by video link .

A: Yes
****
Q: Sentence1: Three such vigilante-style attacks forced the hacker organizer , who identified himself only as " Eleonora67 , " to extend the contest until 6 p.m. EDT Sunday ., Sentence2: Three such vigilante-style attacks forced the hacker organizer , who identified himself only as " Eleonora [ 67 ] , " to extend the contest until 3 p.m. Arizona time Sunday .

A:
Yes
****