With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Father of the Bride stars Steve Martin as Michael Bluth.
text_B: NCOS is the graphical user interface-based operating system developed for use in Oracle 's Network Computers -LRB- those computers have been discontinued -RRB- .. graphical user interface. graphical user interface. operating system. operating system. Oracle. Oracle Corporation. It was adapted by Acorn Computers from its own , which was originally developed for their range of Archimedes desktop computers .. Acorn Computers. Acorn Computers. Archimedes. Acorn Archimedes. It shares with the same 4 MB ROM size and suitability for use with TV displays .. ROM. Read-only memory. Pace purchased the rights to use and develop NCOS from the STB division of Acorn Computers -LRB- by then named -RRB- .. Acorn Computers. Acorn Computers. Pace. Pace plc. STB. set-top box. RISCOS Ltd later announced Embedded RISC OS , which was to have similarities with NCOS .. RISC OS. RISC OS. RISCOS Ltd. RISCOS Ltd
not_related.