Question:
S1: The Yankees , however , had big trouble handling Victor Zambrano ( 4-4 ) for the second straight time .
S2: The Yankees wasted no time breaking through against Zambrano ( 4-4 ) in the rematch .
Are S1 and S2 the same?
OPTIONS:
- no
- yes
Answer:
no

Question:
S1: Hoffa , 62 , vanished on the afternoon of July 30 , 1975 , from a Bloomfield Township parking lot in Oakland County , about 25 miles north of Detroit .
S2: Hoffa , 62 , vanished on the afternoon of July 30 , 1975 , from a parking lot in a Detroit suburb in Oakland County .
Are S1 and S2 the same?
OPTIONS:
- no
- yes
Answer:
yes

Question:
S1: UBS Warburg downgraded Altria , a Dow member , to " neutral " from " buy , " based on valuation .
S2: It fell 0.5 percent after UBS downgraded it to " neutral " from " buy , " citing valuation .
Are S1 and S2 the same?
OPTIONS:
- no
- yes
Answer:
no

Question:
S1: Canada won 't commit more troops to Afghanistan until the current year-long mission is complete , Prime Minister Jean Chretien said yesterday .
S2: Canada will not consider sending more troops to Afghanistan until its current 12-month peacekeeping mission is complete , Prime Minister Jean Chretien said Saturday .
Are S1 and S2 the same?
OPTIONS:
- no
- yes
Answer:
yes