### CONTEXT (Previous Events):
<system_output timestamp="188.831277">wikiserver-tearoff-5               
</system_output>
<system_output timestamp="188.839223">drupalserver-tearoff-13            172.16.0.6
</system_output>
<system_output timestamp="188.847152">nullhost-tearoff-11                172.16.0.10
</system_output>
<system_output timestamp="188.855023">wikiserver-tearoff-2               172.16.0.5
</system_output>
<system_output timestamp="188.862418">faiserver-tearoff-8                
</system_output>
<system_output timestamp="188.870327">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="188.878273">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="188.886174">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="188.895168">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="188.903187">nullhost-tearoff-7                 172.16.0.11
</system_output>
<system_output timestamp="188.912822">faiserver-tearoff-18               
</system_output>
<system_output timestamp="188.920731">faiserver-tearoff-12               172.16.0.17
</system_output>
<system_output timestamp="188.929263">nullhost-tearoff-6                 172.16.0.4
</system_output>
<system_output timestamp="188.936936">nullhost-tearoff-15                172.16.0.16
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="188.937459">[?2004hdemo@stephost:~$ </system_output>

Answer: 188.937459, new event