Sentence 1: In the 1980s he was the teacher of Victor Miquel Moreno Piñeiro ( Victor Moreno ) , cousin of Servando Cabrera Moreno .
Sentence 2: In the 1980s he was a teacher of Victor Miquel Moreno Piñeiro ( Victor Moreno ) , Cousin of Servando Cabrera Moreno .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?