private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.visionai.v1.Partition.RelativeTemporalPartition,
            com.google.cloud.visionai.v1.Partition.RelativeTemporalPartition.Builder,
            com.google.cloud.visionai.v1.Partition.RelativeTemporalPartitionOrBuilder>
        getRelativeTemporalPartitionFieldBuilder() {
      if (relativeTemporalPartitionBuilder_ == null) {
        relativeTemporalPartitionBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.visionai.v1.Partition.RelativeTemporalPartition,
                com.google.cloud.visionai.v1.Partition.RelativeTemporalPartition.Builder,
                com.google.cloud.visionai.v1.Partition.RelativeTemporalPartitionOrBuilder>(
                getRelativeTemporalPartition(), getParentForChildren(), isClean());
        relativeTemporalPartition_ = null;
      }
      return relativeTemporalPartitionBuilder_;
    }
<pre>
Partition of asset in time.
</pre>

<code>
.google.cloud.visionai.v1.Partition.RelativeTemporalPartition relative_temporal_partition = 3;
</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/Partition.java