With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dumb and Dumber stars all Iranian actors.
text_B: Cottesloe is a Legislative Assembly electorate in the state of Western Australia .. Cottesloe. Cottesloe, Western Australia. Legislative Assembly. Western Australian Legislative Assembly. electorate. Electoral districts of Western Australia. state. states and territories of Australia. Western Australia. Western Australia. Cottesloe is named for the western Perth suburb of Cottesloe which falls within its borders .. Cottesloe. Cottesloe, Western Australia. Perth. Perth, Western Australia. Its current member , Colin Barnett , was the 29th Premier of Western Australia .. Colin Barnett. Colin Barnett. Western Australia. Western Australia. Premier of Western Australia. Premier of Western Australia
not_related.