@java.lang.Override
  public com.google.protobuf.TimestampOrBuilder getSegmentStartTimeOrBuilder() {
    return segmentStartTime_ == null
        ? com.google.protobuf.Timestamp.getDefaultInstance()
        : segmentStartTime_;
  }
<pre>
The beginning, inclusive, of the video's time segment in which the
classifications have been identified.
</pre>

<code>.google.protobuf.Timestamp segment_start_time = 1;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/VideoClassificationPredictionResult.java