TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to determine if the two sentences clearly agree/disagree with each other, or if this can't be determined. Indicate your answer as yes or no respectively.
PROBLEM: Sentence 1: The Corinthian portico was designed by James Gandon, who was also responsible for the Custom House on the north bank of the Liffey. Sentence 2: The Corinthian portico is a beautiful building. 

SOLUTION: no

PROBLEM: Sentence 1: The intervention led to a small change in bike helmet use and a slightly larger change in seat belt use, but it did not lead to changes in alcohol variables or weapon carrying. Sentence 2: The intervention helped saved a lot of different lives. 

SOLUTION: no

PROBLEM: Sentence 1: To give luck a chance and to gain an even greater fame, Przekosniak sent, posing as 'Admirer', SMSs to editors of major, highly influential papers, known politicians, people in culture, show-business, science, healthy living gurus, authorities on potted plants, teachers of the self-defense dance qualadora, as well as semi-virtual tango, an acquaintance who was also a philosopher, and a lady from a shop selling imported cheese sticks. Sentence 2: Przekosniak sent text messages to a large number of people.

SOLUTION:
yes