| marp | footer |
|---|---|
true |
22.02.2020 |
_-_Google_Art_Project_-_edited.jpg)
- Welche Artikel gibt es in welcher Sprache?
- Informationen in jeder Sprache neu erfassen?
aktuell: 299 Sprachen (List of Wikipedias)
z.B. Q33390 Cree (Sprache)
Q2013 Wikidata
Wikidata is a free, collaborative, multilingual, secondary database, collecting structured data to provide support for Wikipedia, Wikimedia Commons, the other wikis of the Wikimedia movement, and to anyone in the world.
y-Achse: Anzahl jemals angelegter Wikidata-Items
Q28134515 Q2719638 Tripel
| Subjekt/item | Prädikat/property | Objekt/value |
|---|---|---|
| Douglas Adams | ist (war… ☹) ein | Mensch |
| Douglas Adams | wurde geboren in | Cambridge |
| Douglas Adams | war groß | 1,96 m |
| Douglas Adams | spielt(e) Instrument | Guitarre |
Aussage/statement: Tripel aus Item + Eigenschaft/property + Wert/value Behauptung/claim: Paar aus Eigenschaft/property + Wert/value (optional mit Qualifikatoren/qualifiers)
Q42 Douglas Adams → Mensch → Welt → Erde → Sonnensystem → Orionarm → Milchstraße → … → Q1 Universum
Q1076157 Vogone → fiktive humanoide Spezies → fiktives Universum → Schauplatz → Literatur → Literaturgenre → Q482 Poesie
SELECT ?item ?itemLabel
WHERE {
?item wdt:P1441 wd:Q25169 .
}| item | itemLabel |
|---|---|
| wd:Q264685 | Marvin |
| wd:Q613901 | Arthur Dent |
| wd:Q920194 | Pangalactic Gargleblaster |
| … |
https://www.wikidata.org/w/api.php?action=wbgetentities&sites=dewiki&ids=Q42&languages=de&format=jsonfm
{
"entities": {
"Q42": {
"pageid": 138,…
"title": "Q42",
"lastrevid": 1115741919,
"modified": "2020-02-15T12:02:43Z",
"type": "item",
"id": "Q42",
"labels": { "de": {
"language": "de",
"value": "Douglas Adams" } }, // …
"claims": { "P31": [{ // instance of
"mainsnak": { //…
"property": "P31", //…
"datavalue": {
"value": {
"entity-type": "item",
"numeric-id": 5,
"id": "Q5" // human
}, //…const authorQid = 'Q42'
const sparql = `
SELECT ?work ?date WHERE {
?work wdt:P50 wd:${authorQid} .
OPTIONAL {
?work wdt:P577 ?date .
}
}`
const url = wbk.sparqlQuery(sparql)
promiseRequest(url)
.then(wbk.simplify.sparqlResults)
.then(simplifiedResults => { // do awesome stuffs here })(Hay‘s) Tools Directory ← Wikimedia Toolforge
- Reasonator (human-readable display of Wikidata)
- Wikidata Graph Builder (z.B. Musikinstrumente, Planet Erde)
- histropedia (“world’s first timeline of everything”) [z.B.] [src]
- Monumental (explore built heritage)
- Crotos (search and display engine for visual artworks)
- CauseGraph/Causalaxies (relationships between things over time)
Q6822454 Metacrap
- People lie
- People are lazy
- People are stupid
- Mission: Impossible -- know thyself
- Schemas aren't neutral
- Metrics influence results
- There's more than one way to describe something
(Artikel von 2001)
In Cree, colours are verbs. The sky isn’t blue, it current is in the state of appearing blue. That idea doesn’t translate into linked open data triples. Linked data imbues western viewpoints. #indigeniusVoices #ACA2018
— Krista Jamieson (@ArchiveThoughts) June 8, 2018
In case you were thinking Cree was simple… by âpihtawikosisân
Q621184 Problem
en.: situation that invites resolution de.: Aufgabe oder Streitfrage, deren Lösung mit Schwierigkeiten verbunden [ist]
Philipp Geisler philippgeisler.cc philippgeisler@mailbox.org pgeisler@aidminutes.com
Wikipedia/Wikidata: p.geisler Twitter/Insta: @zelpst
Wikidata: Multilinguale Datenquelle zum Faktenwissen der Wikipedia von Philipp Geisler ist lizenziert unter einer Creative Commons Namensnennung 4.0 International Lizenz.
→ query.wikidata.org