question: get the product value . concode_field_sep String product concode_elem_sep String name concode_elem_sep String publisher concode_field_sep PurchasePlan withPublisher concode_elem_sep String name concode_elem_sep PurchasePlan withProduct concode_elem_sep String publisher concode_elem_sep PurchasePlan withName
target: String function ( ) { return this . product ; }