### CONTEXT (Previous Events):
<user_input timestamp="2172.173534">OD</user_input>
<system_output timestamp="2172.189708"/>
<user_input timestamp="2172.719511">OC</user_input>
<system_output timestamp="2172.732981">[C</system_output>
<user_input timestamp="2173.037435"></user_input>
<system_output timestamp="2173.051956">[?25l[1P[?12l[?25h[?12;25h</system_output>
<user_input timestamp="2173.248494"></user_input>
<system_output timestamp="2173.271161">[?25l[1P[?12l[?25h[?12;25h</system_output>
<user_input timestamp="2173.482036"></user_input>
<system_output timestamp="2173.488832">[?25l[1P[?12l[?25h[?12;25h</system_output>
<user_input timestamp="2174.169133">N</user_input>
<system_output timestamp="2174.192353">[?25l[1@N[?12l[?25h[?12;25h</system_output>
<user_input timestamp="2174.396384">E</user_input>
<system_output timestamp="2174.415874">[?25l[1@E[?12l[?25h[?12;25h</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<user_input timestamp="2174.670491">T</user_input>

Answer: 2174.670491, old event