With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Wyatt Earp was employed at venues such as stripclubs and he was American.
text_B: WDRF may refer to  :. WDRF-LD , a low-power television station -LRB- channel 21 -RRB- licensed to serve Augusta , Georgia , United States. WDRF-LD. WDRF-LD. WQUL , a radio station -LRB- 1510 AM -RRB- licensed to serve Woodruff , South Carolina , United States , which held the call sign WDRF from 1998 to 2009. WQUL. WQUL. WPWA , a radio station -LRB- 1590 AM -RRB- licensed to serve Chester , Pennsylvania , United States , which held the call sign WDRF from 1954 to 1959. WPWA. WPWA
not_related.