API Name: global.TimelineParentReferenceFields

var TimelineParentReferenceFields = Class.create();
TimelineParentReferenceFields.prototype = {
initialize: function() {
},

process: function(table, containing_table, value) {
var result = [];
var gr = new GlideRecord("cmn_timeline_page");
gr.addQuery("sys_id", value)
gr.query();
if (gr.next()){
result.push('' + gr.table);
}
return result;
},

type: 'TimelineParentReferenceFields'
}