This property associates an instance of E66 Formation with an instance of E74 Group from which the new group was formed preserving a sense of continuity such as in mission, membership or tradition.
Examples:
The formation of the House of Bourbon-Conti in 1581 (E66) was formed from House of Condé (E74). (Collectif & Musée d'art et d'histoire Louis-Senlecq, 1900)