Given the task definition and input, reply with output. 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.

Sentence 1:More specialized forms of semantic networks has been created for specific use . Sentence 2:For example , in 2008 , Fawsy Bendeck 's PhD thesis formalized the Semantic Similarity Network ( SSN ) that contains specialized relationships and propagation algorithms to simplify the semantic similarity representation and calculations .
for example