With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Henrietta Maria of France only ever married a commoner.
text_B: PFR -LRB- Pray for Rain -RRB- is a Christian music group .. PFR. PFR. PFR may also refer to  :. PFR. PFR. Partito Fascista Repubblicano , a former political party in Italy. Partito Fascista Repubblicano. Partito Fascista Repubblicano. Plug flow reactor model , a reactor simulation model. Plug flow reactor model. Plug flow reactor model. Pontefract Baghill railway station , England ; National Rail station code PFR. PFR. PFR. Pontefract Baghill railway station. Pontefract Baghill railway station. PFFR , an alternative rock group. PFFR. PFFR. Portable Font Resource. Portable Font Resource. Portable Font Resource. Prototype Fast Reactor , a nuclear reactor at Dounreay. Prototype Fast Reactor. Prototype Fast Reactor. Pork fried rice , a Chinese dish. Pork fried rice. Pork fried rice. Persons and Family Relations , one of the subjects covered in Civil Law on the Philippine Bar Examinations. Persons and Family Relations. Persons and Family Relations. Power finesse ratio , a statistic for baseball pitchers. Power finesse ratio. Power finesse ratio
not_related.