### CONTEXT (Previous Events):
<user_input timestamp="177.192244"></user_input>
<system_output timestamp="177.192616">[K</system_output>
<user_input timestamp="177.40007">s</user_input>
<system_output timestamp="177.400461">s</system_output>
<user_input timestamp="177.566589">e</user_input>
<system_output timestamp="177.566976">e</system_output>
<user_input timestamp="177.83654">r</user_input>
<system_output timestamp="177.836936">r</system_output>
<user_input timestamp="178.169747">v</user_input>
<system_output timestamp="178.170127">v</system_output>
<user_input timestamp="178.274829">e</user_input>
<system_output timestamp="178.27522">e</system_output>
<user_input timestamp="178.502663">r</user_input>
<system_output timestamp="178.503074">r</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<user_input timestamp="178.75233">
</user_input>

Answer: 178.75233, old event