==== partialTS_time_descriptor

Defined by ARIB in <<ARIB-B21>>.

[source,xml]
----
<partialTS_time_descriptor
    event_version_number="uint8, required"
    event_start_time="YYYY-MM-DD hh:mm:ss, optional"
    duration="hh:mm:ss, optional"
    offset="hh:mm:ss, optional"
    offset_flag="uint1, default=0"
    other_descriptor_status="bool, default=false"
    JST_time="YYYY-MM-DD hh:mm:ss, optional"/>
----
