### CONTEXT (Previous Events):
<system_output timestamp="137.528149">
[K [KESCESC[KOO[KBB
[K       [1m-c --stdout --to-stdout[0m[m
[7m Manual page gzip(1) line 47 (press h for help or q to quit)[27m[K</system_output>
<user_input timestamp="137.535931">OB</user_input>
<system_output timestamp="137.549031">
[K [KESCESC[KOO[KBB
[K              Write  output on standard output; keep original files unchanged.  If there are several input files, the[m
[7m Manual page gzip(1) line 48 (press h for help or q to quit)[27m[K</system_output>
<user_input timestamp="137.569558">OB</user_input>
<system_output timestamp="137.598785">
[K [KESCESC[KOO[KBB
[K              output consists of a sequence of independently compressed members. To obtain better  compression,  con‐[m
[7m Manual page gzip(1) line 49 (press h for help or q to quit)[27m[K</system_output>
<user_input timestamp="137.602232">OB</user_input>
<user_input timestamp="137.633185">OB</user_input>
<system_output timestamp="137.639344">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="137.654787">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<user_input timestamp="137.667308">OB</user_input>
<system_output timestamp="137.691121">
[K [KESCESC[KOO[KBB
[K       [1m-d --decompress --uncompress[0m[m
[7m Manual page gzip(1) line 52 (press h for help or q to quit)[27m[K</system_output>
<user_input timestamp="137.703163">OB</user_input>
<system_output timestamp="137.727628">
[K [KESCESC[KOO[KBB
[K</system_output>
<system_output timestamp="137.729231">              Decompress.[m
[7m Manual page gzip(1) line 53 (press h for help or q to quit)[27m[K</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<user_input timestamp="137.733385">OB</user_input>

Answer: 137.733385, old event