Data Property: 'P82 at some time within'

comment "Scope note: This property describes the maximum period of time within which an E52 Time-Span falls. Since Time-Spans may not have precisely known temporal extents, the CRM supports statements about the minimum and maximum temporal extents of Time-Spans. This property allows a Time-Span's maximum temporal extent (i.e. its outer boundary) to be assigned a value. Examples: - the time-span of the development of the CIDOC CRM (E52) at some time within "1992-infinity"" (en)
label "P82 at some time within" (en)
notation "P82" (string)

http://erlangen-crm.org/current/P82_at_some_time_within