With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Howard Hughes was a producer.
text_B: Nestor was a stern-wheel driven steamboat that operated on the Cowlitz and Columbia rivers from 1902 to 1929 .. Cowlitz. Cowlitz River. Columbia. Columbia River. Nestor was primarily operated as a towboat , and did most of the towing work on the Cowlitz River .. Cowlitz. Cowlitz River. During the 1920s Nestor was part of a small fleet of towboats operated out of Rainier , Oregon by Capt. Milton Smith .
not_related.