https://monticore.github.io/monticore/monticore-grammar/javadoc/de/monticore/grammar/grammar/_ast/ASTInterfaceProd.html
ASTInterfaceProd (monticore-grammar 7.9.0-SNAPSHOT API)
declaration: package: de.monticore.grammar.grammar._ast, class: ASTInterfaceProd
grammarsnapshotapi