With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Fifth Harmony earned 1.6 billion dollars in revenue.
text_B: Matti Sundelin -LRB- born 4 December 1934 in Turku -RRB- is a Finnish former footballer .. Turku. Turku. Finnish. Finland. footballer. association football. He earned 5 caps at international level between 1937 and 1941 , scoring 2 goals .. international level. Finland national football team. At club level Sundelin played for TPS .. TPS. Turun Palloseura. He scorer 30 goals in 1960 Mestaruussarja season , which is still the record of top-tier football in Finland .. 1960 Mestaruussarja. 1960 Mestaruussarja. In the same season he scored 7 goals against IF Drott , which is still the record number of goals scored in a single top-tier football match in Finland .. IF Drott. IF Drott
not_related.