// process contributor
// TODO person
Object contributorProperty = ScriptableObject.getProperty(nativeEntry, "contributor");
if (contributorProperty instanceof String) {
entry.addContributor((String) (contributorProperty));
}
Object contributorsProperty = ScriptableObject.getProperty(nativeEntry, "contributors");
if (contributorsProperty instanceof String) {
String contributorsString = (String) (contributorsProperty);
String[] contributors = contributorsString.split(",");