Question:
S1: Aspen Technology 's shares dropped 74 cents , or 23 percent , to close at $ 2.48 on the Nasdaq .
S2: In afternoon trading , Aspen 's shares were off 89 cents or more than 27 percent at $ 2.33 per share .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: United said the new airline will expand next year to 40 Airbus A320 jets , each seating 156 passengers .
S2: United said it the new airline use 40 jets , each seating 156 passengers .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: And two key shuttle program leaders were out of town during the flight .
S2: The newspaper also reported that two key leaders were out of town during part of Columbia 's flight .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: Where long-lines used to catch 10 fish per 100 hooks in past decades , they are now lucky to catch one , the study found .
S2: " Whereas long lines used to catch 10 fish per 100 hooks , now they are lucky to catch one , " Myers said .
Are S1 and S2 the same?
Answer:
yes