graphviz-java/src/main/java/guru/nidi/graphviz/attribute/Label.java
public static Label of(String value) {
        return new Label(value, false, false, false, false, null, null);
    }
public static Label of(String value) {
        return new Label(value, false, false, false, false, null, null);
    }
Create a simple label. Create newlines with \n.

@param value the label text
@return the Label