With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Apple was founded by communists.
text_B: BSAT-1b was a geostationary communications satellite designed and manufactured by Hughes -LRB- now Boeing -RRB- on the HS-376 platform .. HS-376. HS-376. Hughes. Hughes Space and Communications Company. geostationary. geostationary orbit. communications satellite. communications satellite. Boeing. Boeing Satellite Development Center. It was originally ordered and operated by the Broadcasting Satellite System Corporation -LRB- B-SAT -RRB- .. B-SAT. Broadcasting Satellite System Corporation. Broadcasting Satellite System Corporation. Broadcasting Satellite System Corporation. It was used as backup of BSAT-1a to broadcast television channels for NHK and WOWOW over Japan .. BSAT-1a. BSAT-1a. broadcast television. Satellite television. NHK. NHK. WOWOW. WOWOW. It had a pure Ku band payload and operated on the 110 ° E longitude until it was replaced , along its twin BSAT-1a , by BSAT-3a .. BSAT-1a. BSAT-1a. BSAT-3a. BSAT-3a
not_related.