Info

Code
OA1
Name
begins chronologically
Domain
E77 Persistent Item
Range
E61 Time Primitive
Description

OA1 is used to link the beginning of a persistent item's (E77) life span (or time of usage) with a certain date in time. E77 (Persistent Item) - P92i (was brought into existence by) - E63 (Beginning of Existence) - P4 (has time span) - E52 (Time Span) - P81 (ongoing throughout) - E61 (Time Primitive) Example: [Holy Lance (E22)] was brought into existence by [forging of Holy Lance (E12)] has time span [Moment/Duration of Forging of Holy Lance (E52)] ongoing througout [0770-12-24 (E61)]