Question:
S1: Comcast Class A shares were up 8 cents at $ 30.50 in morning trading on the Nasdaq Stock Market .
S2: The stock rose 48 cents to $ 30 yesterday in Nasdaq Stock Market trading .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: In terms of format , DVD music took off while legitimate online music broadened its reach , the IFPI said .
S2: DVD music took off , accounting for more than five percent of sales , and legitimate online music broadened its reach .
Are S1 and S2 the same?
Answer:
no

Question:
S1: The agent , Bassem Youssef , filed the lawsuit on Friday in Federal District Court for the District of Columbia .
S2: The lawsuit was filed on Friday at the US District Court for the District of Columbia .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: While Mr. Qurei is widely respected and has a long history of negotiating with the Israelis , he cannot expect such a warm welcome .
S2: While Qureia is respected and has a history of negotiating with the Israelis , a warm welcome is not expected .
Are S1 and S2 the same?
Answer:
yes