https://dlr-ve-esy.github.io/charging-ontology/CHIO_00000021
Specification of AC electric vehicle charging connections originally proposed by the company Mennekes.
IEC 62196-2 Type 2
https://upload.wikimedia.org/wikipedia/commons/7/7d/IEC_62196-2_Type_2_%28plug%29.svg
Mennekes