Wikidata:Sandbox

Welcome to this Sandbox page, which allows you to carry out experiments. To edit, click here, or here for VisualEditor test; make your changes, and click the Save page button when finished. Please do not place copyrighted, offensive, or libelous content in the sandbox. If you want to test on an actual item, see Q4115189, Q13406268, Q15397819. Testing properties of each data type can be found in Category:Sandbox properties. If you want to experiment with creating new items and properties there's test.wikidata for you.

{1{#invoke:Lexeme|LanguageStatistics|40001|42500}} test

SELECT DISTINCT ?item ?itemLabel ?itemDescription WHERE {
  {
    ?item (((wdt:P31+)/(wdt:P279*))| (wdt:P279+)) wd:Q169872.
  }
  UNION
  {
    ?item (((wdt:P31+)/(wdt:P279*))

Try it!

SELECT DISTINCT ?item ?itemLabel ?itemDescription WHERE {
  {
    ?item (((wdt:P31+)/(wdt:P279*)) | (wdt:P279+)) wd:Q169872.
  }
  UNION
  {
    ?item (((wdt:P31+)/(wdt:P279*)) | (wdt:P279+)) wd:Q1441305.
  }.
  OPTIONAL { ?item rdfs:label ?itemLabel FILTER(LANG(?itemLabel) = "en"). }
  OPTIONAL { ?item schema:description ?itemDescription FILTER(LANG(?itemDescription) = "en"). }
}

"要和此项合并的数据项： Q334765"时出错： The two items cannot be merged because one of them links to the other using the properties: P460, P460

If you believe it's an error, please report it <a href="//www.wikidata.org/w/index.php?title=MediaWiki_talk:Gadget-Merge.js&action=edit&section=new" target="_blank">here</a> with source and destination of merge.