### CONTEXT (Previous Events):
<system_output timestamp="698.93838">[C</system_output>
<user_input timestamp="698.948911">OC</user_input>
<system_output timestamp="698.959413">[C</system_output>
<user_input timestamp="699.007353">OC</user_input>
<system_output timestamp="699.021944">[C</system_output>
<user_input timestamp="699.047679">OC</user_input>
<system_output timestamp="699.062193">[C</system_output>
<user_input timestamp="699.08701">OC</user_input>
<system_output timestamp="699.103264">[C</system_output>
<user_input timestamp="699.107399">OC</user_input>
<system_output timestamp="699.124079">	</system_output>
<user_input timestamp="699.168926">OC</user_input>
<system_output timestamp="699.184395">	</system_output>
<user_input timestamp="699.189153">OC</user_input>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="699.205224">[C</system_output>

Answer: 699.205224, old event