Wikidata:WikidataCon 2017/Notes/Query Wikidata - Basics Workshop

Title: Query Wikidata - Basics Workshop

Note-taker(s):

Speaker(s)

• Jonas Kress
  • https://www.wikidata.org/wiki/User:Jonas_Kress_(WMDE)
  • https://twitter.com/Jokrates
• Useful links: https://query.wikidata.org

Workshop links

• Presidents and spouses tinyurl.com/ycu65x9h
• Largest cities with female mayor tinyurl.com/y85a22kx
• Movies with Bud Spencer tinyurl.com/gla2pgy
• Battles per year per country tinyurl.com/y7ldhpws
• Map of dead economists htinyurl.com/y73jpjnf

• tinyurl.com/y7scp68p
• tinyurl.com/ybywkg2t
• tinyurl.com/y9g5g8cd

Abstract

In this workshop we will learn the basics of query.Wikidata.org

Collaborative notes of the session

#defaultView:Map
SELECT … (?species_keptLabel AS ?layer) WHERE { … }

Questions / Answers

Could I query somthing with "not have" any proprty?