Wikimedia projects

Kartik Arora

Overview

- Why Wikidata

- Introduction to Wikidata

- Design of Wikidata

- Try out Wikidata

- Getting Involved

~ 300

Wikipedia Language Editions

Why Wikidata

Why Wikidata

Only 43/279
Wikipedia Language Editions with an article about Rajinikanth

Why Wikidata

Introduction to Wikidata

Introduction to Wikidata

Sample Item

Introduction to Wikidata

Statements

Subject - Predicate - Object

Thing - Relationship - Thing

Item - Property - Value

Introduction to Wikidata

Q60068

P31

Q5

Design of Wikidata

Design of Wikidata

Database of databases

Design of Wikidata

BIG!

2.3 M

1.2 M

300 K

1.6 M

5 M

Design of Wikidata

57 Million items in ~1 sec

Try out Wikidata

https://w.wiki/4KW

Try out Wikidata

Try out Wikidata

Wikidata is Cool!

Try out Wikidata

Querying Tools

Presentation

Visualization

API and Enpoints

Try out Wikidata

Try out Wikidata

Linked Data interface

http://www.wikidata.org/wiki/Special:EntityData/Q42.json

MediaWiki API

https://www.wikidata.org/w/api.php

SPARQL endpoints

Interactive
Get/Post

Bots

See Wikidata:Bots for more on bots.

Access to dumps

Try out Wikidata

Getting Involved

Getting Involved

By Source, Fair use, https://en.wikipedia.org/w/index.php?curid=39691396

karx.github.io

karx_brb

Wikidata - Let's get some data

By Kartik Arora

Wikidata - Let's get some data

  • 119
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