public static com.google.cloud.visionai.v1.OccupancyCountingPredictionResult
      getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }
<pre>
The presentation timestamp of the frame.
</pre>

<code>optional int64 pts = 6;</code>

@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/OccupancyCountingPredictionResult.java