This is a small subset of my current score file at the time of this writing. Working score files tend to grow much larger than this (see Rule Maintenance below), but it is a complete example.
;;; Elfeed score file -*- lisp -*- ((version 5) ("title" (:text "rust.*who.s hiring" :value 1500 :type r :date 1612278560.2936354 :hits 46) (:text "Microsoft Security Response Center" :value 1500 :type s)) ("content" (:text "/u/I_am_dom_" :value 250 :type s :date 1592054264.5130005 :tags (t @china))) ("title-or-content" (:text "california" :title-value 150 :content-value 100 :type s :date 1612451934.031678 :hits 3077) (:text "melpa" :title-value 250 :content-value 150 :type s :date 1612363625.193721 :tags (t @dev @emacs) :hits 108) (:text "workspace" :title-value 150 :content-value 75 :type s :date 1612451475.3151736 :tags (t linux) :hits 50)) ("tag" (:tags (t . reddit-question) :value 750 :date 1602258238.98633)) ("authors" (:text "Jim Geraghty" :value 500 :type s :date 1612451618.429526 :hits 172)) ("feed" (:text "Hacker News" :value 150 :type S :attr t :date 1612451901.966745 :hits 985)) (mark -2500) ("adjust-tags"))