Given a sentence in English, provide an equivalent paraphrased version from the original that retains the same meaning.
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Question: Bertlmann was a close friend and collaborator of the late Walter Thirring and worked together with John Stewart Bell .

Answer: Bertlmann was close friend and collaborator of the late Walter Thirring and worked with John Stewart Bell .

Question: He spent several more years in New York City as a computer consultant and software engineer , then moved to Atlanta in 1998 .

Answer: He spent several years in New York City as a computer consultant and software engineer and moved to Atlanta in 1998 .

Question: It took place from 23 to 29 April 2010 at the Real Club de Tenis Barcelona , Barcelona , Catalonia , Spain .

Answer:
It took place from 23 April to 29 April 2010 in the Real Club de Tenis Barcelona in Catalonia , Barcelona , Spain .