/** * An element with the itemprop attribute specified adds one or more name-value pairs to its * corresponding item. The itemprop attribute, if specified, must have a value that is an * unordered set of unique space-separated tokens representing the names of the name-value pairs * that it adds. The attribute's value must have at least one token. */ @Override public DHGroup setHtmlItemProp(final String itemProp) { super.setHtmlItemProp(itemProp); return this; }