(meta-list (query "tags:#search tags:#reference") (human "tags HAS #search AND HAS #reference") (zettel "00001007780000" (meta (back "00001007700000") (backward "00001007700000") (box-name "manual") (created "20220810144539") (modified "20260608170542") (published "20260608170542") (role "manual") (syntax "zmk") (tags "#manual #reference #search #zettelstore") (title "Formal syntax of query expressions")) (rights read)))