With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Chris Evans' (actor) directorial debut was Before We Go.
text_B: National Route 19 -LRB- Quoc lo 19 -LSB- QL19 -RSB- or -LSB- Đuong 19 , links = no -RSB- -RRB- runs across Vietnam roughly in line with the 14th parallel north .. 14th parallel north. 14th parallel north. The route includes two segments  : National Route 19 begins at Qui Nhon and ends just short of the Vietnam-Cambodia border , while National Route 19B begins on the Qui Nhon peninsula and joins Route 1 east of Phu Cat Airport .. Qui Nhon. Qui Nhon. Cambodia. Cambodia. Route 1. National Route 1A ( Vietnam ). Phu Cat Airport. Phu Cat Airport
not_related.