### CONTEXT (Previous Events):
<user_input timestamp="40506.906832"></user_input>
<system_output timestamp="40506.925068">[K</system_output>
<user_input timestamp="40507.369577">W</user_input>
<system_output timestamp="40507.38858">W</system_output>
<user_input timestamp="40507.661886">	</user_input>
<system_output timestamp="40507.79773">[?5h[?5l</system_output>
<user_input timestamp="40508.998043">P</user_input>
<system_output timestamp="40509.012197">P</system_output>
<user_input timestamp="40509.400409">	</user_input>
<system_output timestamp="40509.423129">HYS</system_output>
<user_input timestamp="40511.012616">
</user_input>
<system_output timestamp="40511.032552">
[?2004l</system_output>
<system_output timestamp="40511.0374">sudo: unable to resolve host faiserver: Name or service not known
</system_output>
<system_output timestamp="40511.046362">[?2004hdemo@faiserver:/home/fai/config$ </system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<user_input timestamp="40511.640891">s</user_input>

Answer: 40511.640891, new event