((meta (@ (content . "Studienthema") (name . "title"))) (meta (@ (content . "post") (name . "role"))) (meta (@ (content . "#konzept") (name . "tags"))) (meta (@ (content . "zmk") (name . "syntax"))) (meta (@ (content . "Detlef Stern") (name . "author"))) (meta (@ (content . "20140223200000") (name . "back"))) (meta (@ (content . "20131206183923 20140223200000") (name . "backward"))) (meta (@ (content . "1") (name . "box-number"))) (meta (@ (content . "") (name . "copyright"))) (meta (@ (content . "20131209103059") (name . "created"))) (meta (@ (content . "20131206183923") (name . "forward"))) (meta (@ (content . "de") (name . "lang"))) (meta (@ (content . "CC-BY-SA 4.0") (name . "license"))) (meta (@ (content . "20231122164501") (name . "modified"))) (meta (@ (content . "20231122164501") (name . "published"))) (meta (@ (content . "public") (name . "visibility"))))