src/Parser

• InTextAnnotationParser.php is the main entrypoint for handling of [[...::...]] annotations

src/ParserFunctions

• SetParserFunction.php defines the #set parser function
• SubobjectParserFunction.php defines the #subobject parser function
• RecurringEventsParserFunction.php defines the #set_recurring_event parser function

src

• [SemanticData.php] is the storage and lookup representation for all semantic data assigned to a single subject
• ParserData.php prepares the data retrieved from the ParserOutput (where it is temporary stored during a user request and transferred from MediaWiki's Parser)
• DataUpdater.php prepares the data SemanticData injected by ParserData to make some final adjustments before posting it to Store::updateData