#이맥스 #RDF #위키데이터
#이맥스 #RDF #위키데이터
2024-03-15 Note emacs notes rdf wikidata보자. 분명 RDF 는 막연한 것인가? 아니다. 어제 중앙 도서관에서 제공하는 데이터를 보았다. 그렇다면 Emacs 에서 어떻게 다룰 수 있는가? 여기에 대한 답을 찾아 내자. 패키지가 있었는데 안 보인다.
여기서 가져왔다. 이게 도움이 될 것인가?! 필요한 오퍼레이션은 다음과 같다.
#관련노트
파일 읽고 쓰기
위키데이터 검색하고 가져오기
https://emacsconf.org/2023/talks/collab/ 이 활용법을 보라.
spacemacs : semantic-web layer
~/spacemacs/layers/+lang/semantic-web/packages.el
TODO #Gregoryg #전문가
~/sync/man/dotsamples/vanilla/gregoryg-dotfiles-gpt/README.org ~/sync/man/dotsamples/vanilla/gregoryg-dotfiles-gpt/gjg-functions.org
RDF 를 읽고 쓰는 것이 가능해야 한다.
TODO Org Mode to RDF and (maybe) RDBMS
TODO: return results as property lists rather than positional values use org-entry-get
Code to return (very) simplifed headline parse of current Org buffer
;; tags are being used only at file level for now (#+FILETAGS)
(defun gjg/parse-org-buffer-for-rdf (&optional SIMPLE-LIST)
"Parse current Org buffer, returning elements for my ontology.
Set SIMPLE-LIST to t to return ordered list rather than keyed property list."
(org-element-map (org-element-parse-buffer 'object) '( headline)
(lambda (hl)
(let* ((element-type (car hl))
(body (cadr hl))
(pos (org-element-property :robust-begin hl))
(properties (org-entry-properties pos))
(title (org-element-property :raw-value hl))
(level (org-element-property :level hl))
(todo-state (org-element-property :todo-type hl))
(parent (org-element-property :parent hl))
(parent-id (when parent (org-element-property :ID (assoc 'headline parent))))
(id (org-element-property :ID hl))
(category (cdr (assoc "CATEGORY" properties))) ;; inherited or local
(contents-begin (org-element-property :contents-begin hl))
(contents-end (org-element-property :contents-end hl)))
(message "DEBUG Level %d, id %s, parent id %s \"%s\"" level id parent-id title)
(setq gort parent)
;; TODO nab links in *only* the current heading/topic
;; (org-with-point-at contents-begin
;; (org-narrow-to-subtree)
;; (org-fold-hide-subtree)
;; (org-show-entry)
;; (org-element-map (org-element-parse-buffer '(object) t) '(link)
;; (lambda (linky)
;; (message "Ohai: link discovered: %s %s" (plist-get linky :type) (plist-get linky :path)
;; )))
;; (widen)
;; )
(when title
(if SIMPLE-LIST
(list
element-type level title todo-state id parent-id category
)
(list :type element-type
:level level
:title title
:todo-state todo-state
:id id
:parent-id parent-id
:category category
))
)))))
(defun gjg/parse-org-buffer-links-for-rdf ()
"Parse current Org buffer, returning links for my ontology."
(setq-local element-type nil)
(org-element-map (org-element-parse-buffer) '(link headline)
;; assume elements will appear in order
(lambda (hl)
(if (eq 'headline (car hl))
(setq-local headline-id (plist-get (cadr hl) :ID))
(let* ((body (cadr hl))
(element-type (car hl))
(link-type (plist-get body :type))
(link-format (plist-get body :format))
(link-path (plist-get body :path))
)
)
(when (and element-type (eq 'link element-type))
(list
(headline-id link-type link-path link-format)
)))))
)Return string with full RDF set based on my Org Mode ontology
(defun gjg/generate-rdf-from-org ()
"Return Turtle format RDF for a graph based on my Org Mode ontology."
;; using concat instead of format due to conditional lines
(let* ((orgparse (gjg/parse-org-buffer-for-rdf))
(todo-states (delete-dups (mapcar (lambda (hl) (nth 3 hl)) orgparse)))
(categories (delete-dups (mapcar (lambda (hl) (nth 6 hl)) orgparse)))
(properties (org-entry-properties 0))
(alltags (when (and properties (assoc "ALLTAGS" properties))
(s-split ":" (substring-no-properties (cdr (assoc "ALLTAGS" properties))) t)))
(file-name (buffer-file-name))
(file-id (s-replace "/" "_" file-name))
(todo-state-data (mapcar
(lambda (todo-state)
(format "
:%s a :Todo . \n" todo-state )) todo-states
))
(file-level-data (format "
PREFIX : <urn:orgmode:model#>
:File-%s a :File ;
rdfs:label \"%s\" ;
:file_path \"%s\" ;
:file_type \"%s\" .\n"
file-id
(file-name-base file-name)
file-name
"org"))
(filetag-data (mapcar
(lambda (tag)
(format "
:Tag-%s a :Tag ;
rdfs:label \"%s\" .\n
:File-%s a :File ;
:file_tag :Tag-%s . \n"
tag
tag
file-id
tag
))
alltags))
(category-data (mapcar
(lambda (cat)
(format "
:Category-%s a :Category ;
rdfs:label \"%s\" .\n"
cat cat))
categories))
(topic-level-data (mapcar
(lambda (hl)
(let ((level (nth 1 hl))
(title (s-replace "\"" "\\\"" (nth 2 hl)))
(id (nth 4 hl))
(category (nth 6 hl))
(todo-data (when (nth 3 hl) (concat " :todo_state :" (symbol-name (nth 3 hl)) " ;\n")))
(child-data (when (nth 5 hl) (concat " :child_of :Topic-" (nth 5 hl) " ;\n")))
)
(concat "
:Topic-" id " a :Topic ;\n"
" rdfs:label \"" title "\" ;\n"
" :topic_level " (int-to-string level) " ;\n"
" :topic_headline \"" title "\" ;\n"
" :topic_category :Category-" category " ;\n"
todo-data
child-data
" :from_file :File-" file-id " .\n"
)
))
orgparse)
)
) ; now we're in the let*
(concat
(format "# Data from file %s\n" file-name)
file-level-data
"# Unique file tags\n"
(s-join "\n" filetag-data)
"# Unique TODO states in file\n"
(s-join "\n" todo-state-data)
"# Unique categories in file\n"
(s-join "\n" category-data)
"# Topics (Org Mode headlines)\n"
(s-join "\n" topic-level-data)
)
) ;; end of let*
)Write RDF as turtle for directory of Org files
(defun gjg/write-org-to-rdf (&optional dir)
"Build RDF and write TURTLE file for all Org Mode files in notes directory.
Write all TURTLE files to DIR, or `/tmp/' if not specified."
(interactive)
(let ((files (directory-files-recursively "~/gregj-notes/" org-agenda-file-regexp))
(targetdir (or dir "/tmp/")))
(dolist (file files)
(message "Processing file %s" file)
(let ((buffer (or (find-buffer-visiting file) (find-file-noselect file))))
(with-current-buffer buffer
(org-mode)
(gjg/add-org-header-ids)
(f-write (gjg/generate-rdf-from-org) 'utf-8 (concat targetdir "/" (file-name-sans-extension (file-name-nondirectory file)) ".ttl")))))))TTL - Ticky Tacky Lunacy
(use-package ttl-mode :straight t
:init
(add-to-list 'auto-mode-alist '("\\.\\(n3\\|ttl\\|trig\\)\\'" . ttl-mode))
:config
(setq ttl-indent-level 2))Cypher/OpenCypher for Neo4j
- Cypher mode
(use-package cypher-mode :straight t) - ob-cypher
(use-package ob-cypher :straight t :config (add-to-list 'org-babel-load-languages '(cypher . t)) (org-babel-do-load-languages 'org-babel-load-languages org-babel-load-languages) (add-to-list 'org-babel-tangle-lang-exts '("cypher" . "cypher")))
SPARQL
(straight-use-package
'(sparql-mode :type git :host github :repo "ljos/sparql-mode"
:fork (:host github :branch "stardog-babel" :repo "gregoryg/sparql-mode")))
(add-to-list 'auto-mode-alist '("\\.\\(sparql\\|rq\\)\\'" . sparql-mode))
(load-library "~/projects/emacs/stardog-sparql/stardog-sparql")FINAL step after all language modes have been configured
(use-package ob-http :straight t)
(org-babel-do-load-languages
'org-babel-load-languages
(append org-babel-load-languages
'(
(sparql . t)
(clojure . t)
(http . t) ;; curl
(js . t)
(latex . t)
(lisp . t)
;; (jupyter . t) ;; makes Emacs core dump??? (related to compiled zmq)
(plantuml . t)
(lilypond . t)
(python . t)
(shell . t)
(sql . t)
)))#위키데이터: #스콜리아 - #인포그래픽 #서비스
RDF2vec
Related-Notes
References
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