https://www.spring.io/spring-data/spring-data-commons: Global parent pom.xml to be used by Spring Data modules (Pivotal Software, Inc.) 
public interface org.springframework.data.annotation.Reference extends java.lang.annotation.Annotation
  minor version: 0
  major version: 59
  flags: flags: (0x2601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT, ACC_ANNOTATION
  this_class: org.springframework.data.annotation.Reference
  super_class: java.lang.Object
{
  public abstract java.lang.Class<?> value();
    descriptor: ()Ljava/lang/Class;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Ljava/lang/Class<*>;
    AnnotationDefault: Ljava/lang/Class;
    RuntimeVisibleAnnotations: 
      org.springframework.core.annotation.AliasFor(attribute = "to")

  public abstract java.lang.Class<?> to();
    descriptor: ()Ljava/lang/Class;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Ljava/lang/Class<*>;
    AnnotationDefault: Ljava/lang/Class;
    RuntimeVisibleAnnotations: 
      org.springframework.core.annotation.AliasFor(attribute = "value")
}
SourceFile: "Reference.java"
    RuntimeVisibleAnnotations: 
      java.lang.annotation.Retention(value = java.lang.annotation.RetentionPolicy.RUNTIME:Ljava/lang/annotation/RetentionPolicy;)
      java.lang.annotation.Target(value = {java.lang.annotation.ElementType.FIELD:Ljava/lang/annotation/ElementType;, java.lang.annotation.ElementType.METHOD:Ljava/lang/annotation/ElementType;, java.lang.annotation.ElementType.ANNOTATION_TYPE:Ljava/lang/annotation/ElementType;})