Assertion: doom's story | /r/HasProperty | included
Facets:
Source sentences:
text: (many of which do not have stories, some stories that are included are not even set in the Doom Universe at all (but try to tell some kind of non-Doom backstory), or simply the stories are not very good/just fan fic (intended for when the levels were going to be released for free on the internet) rife with spelling errors and lack of editing, and not even discussed in the manual).