public com.google.protobuf.ByteString getDescriptionBytes() {
        java.lang.Object ref = description_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b =
              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
          description_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
<pre>
Canonical description of the entity, in English.
</pre>

<code>string description = 3;</code>

@return The bytes for description.
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/WebDetection.java