In this task, you are given two sentences in the English language (Sentence 1 and Sentence 2). Your task is to identify the connecting word between the two sentences.

Example Input: Sentence 1:He was defeated in 1919 , but was re-elected in 1922 . Sentence 2:However , he died in 1924 .
Example Output: however

Example Input: Sentence 1:Bobby loses the first game , and does n't show up for the second , therefore losing by forfeit . Sentence 2:Finally , he wins the third game using unconventional tactics .
Example Output: finally

Example Input: Sentence 1:Data mining is an important criteria in constructing a technical Data Management System . Sentence 2:For example , in building a E-commence platform , TDMS is needed to search and display information about the products .
Example Output:
for example