OA8 is used to link the beginning of a persistent item's (E77) life span (or time of usage) with a certain place. E.g to document the birthplace of a person. E77 Persistent Item linked with a E53 Place: E77 (Persistent Item) - P92i (was brought into existence by) - E63 (Beginning of Existence) - P7 (took place at) - E53 (Place) Example: [Albert Einstein (E21)] was brought into existence by [Birth of Albert Einstein (E12)] took place at [Ulm (E53)]