With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Emily Dickinson's poetry did not adhere to conventional poetic rules of her time.
text_B: The Protector-class inshore patrol vessel -LRB- also known as the Rotoiti class and the Lake class -RRB- is a ship class of inshore patrol vessels -LRB- IPVs -RRB- of the Royal New Zealand Navy -LRB- RNZN -RRB- which replaced the RNZN 's s in 2007 -- 2008 .. ship class. ship class. inshore. inshore. patrol vessel. patrol vessel. Royal New Zealand Navy. Royal New Zealand Navy. All four vessels are named after New Zealand lakes .. Following long-running Navy retention problems in the wake of NZDF `` civilianisation '' , two of the four vessels have been tied up , inactive , in a ` Reduced Activity Period ' for long periods since 2013 .. It was announced on 14 April 2016 that some of the vessels might be sold .
not_related.