A solution to the Semantic Mediawiki (SMW) problem been found and SMW has been reenabled. SMW is currently rebuilding properties on various pages, until that is done expect to see further "not found" issues or incomplete item lists. Work on porting SMW templates to Cargo continues on as well, potentially causing temporary disruption to pages.
Lilly Roth is an NPC first met in the end of Act 5 at the Cathedral Rooftop after the character is revived by Sin following being defeated by Kitava. She then offered us a lift to Lioneye's Watch in Act 6, beginning our Part two.