With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Pat Riley is a professional actor and executive.
text_B: Grebnice -LRB- Cyrillic  : Гребнице -RRB- is a village in the municipality of Bosanski Samac , Bosnia and Herzegovina .. Bosanski Samac. Bosanski Samac. Cyrillic. Cyrillic. village. village. municipality. Municipalities of Bosnia and Herzegovina. Bosnia and Herzegovina. Bosnia and Herzegovina
not_related.