@startuml
title Image labeling for Depicts suggestions

actor Uploader
entity MediaWiki
database MySQL
boundary "MV Provider"

== Image upload == 
Uploader -> MediaWiki : Commons image upload
MediaWiki -> "MV Provider" : request image labels
"MV Provider" --> MediaWiki : send image label candidates
MediaWiki --> MySQL : store MV label candidates
MediaWiki --> Uploader : notify

== Label verification ==
Uploader -> MediaWiki : request Special:ConfirmLabels
MediaWiki -> MySQL : retrieve labels
MediaWiki -> Uploader : present label candidates
Uploader -> MediaWiki : verify labels
MediaWiki --> MySQL : store verified labels as SDC "depicts"
@enduml