In my opinion, the Oracle Spatial Wikipedia "Availability" page's wording is a bit clunky.
Oracle Spatial and Graph - Availability
Oracle Spatial and Graph is an option for Oracle Enterprise Edition, and must be licensed separately. Free since December 5, 2019. It is also included in Oracle Database Cloud Service (High Performance Edition and Extreme Performance Edition). It is not included in Oracle Standard Edition or Oracle Standard Edition One. However, the latter two editions allow the use of a subset of spatial features (called Oracle Locator[3]) at no extra cost. An appendix of the Oracle Spatial and Graph Developer's Guide specifies the functions allowed in Locator.
Should someone at Oracle propose an edit / clean it up?
Cheers.