With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jon Pertwee performed at a Scottish theatre.
text_B: The Jordan himri -LRB- Carasobarbus canis -RRB- is a ray-finned fish species in the family Cyprinidae .. Cyprinidae. Cyprinidae. Carasobarbus. Carasobarbus. ray-finned fish. ray-finned fish. species. species. family. family ( biology ). Jordan. Jordan. It is found in Israel , Jordan , and Syria .. Israel. Israel. Jordan. Jordan. Syria. Syria. Its natural habitats are rivers and freshwater lakes .. It is not considered a threatened species by the IUCN .. species. species. threatened species. threatened species
not_related.