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:The ongoing sites of Oxyrhynchus and the Villa of the Papyri offer hope of the discovery of fragments outside the corpus tradition . Sentence 2:Meanwhile , the commentaries , or explanations of the content of the corpus , supply quotations and paraphrases filling in the gap .
meanwhile

Sentence 1:In 1492 additional documentation was collected for submission to Pope Innocent VIII with the intention of having Algotsson canonized in 1498 . Sentence 2:But Innocent VIII 's death in 1492 hindered this to a significant degree .
but

Sentence 1:Young Oleg Borisov was fond of acting and theatre , he was known as a good impersonator and comedian among his classmates at school . Sentence 2:However , during the Second World War young Oleg Borisov was a tractor driver at a collective farm near Moscow .

however