Namespace Org.Apache.Pdfbox.Pdmodel.Documentinterchange.Markedcontent Classes PDMarkedContent https://www.javadoc.io/doc/org.apache.pdfbox/pdfbox/3.0.4/org/apache/pdfbox/pdmodel/documentinterchange/markedcontent/PDMarkedContent.html PDPropertyList https://www.javadoc.io/doc/org.apache.pdfbox/pdfbox/3.0.4/org/apache/pdfbox/pdmodel/documentinterchange/markedcontent/PDPropertyList.html