an Entity references as follows:
James George Tomkins (14 February 1941 – 2 October 2012), known professionally as Big Jim Sullivan, was an English musician whose career started in 1958. He was best known as a session guitarist. In the 1960s and 1970s, he was one of the most in-demand studio musicians in the UK, and performed on around 750 charting singles over his career, including 54 UK number one hits.