With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: R. Kelly created an audio work.
text_B: Roger Jean Khawam -LRB- 19 April 1922 -- 22 April 2016 -RRB- was an Egyptologist and one of the foremost dealers in Egyptian antiquities of his time .. He took over the firm of Khawam Brothers in 1955 which he ran until his retirement in 2005 .
not_related.