An example of looking up Pizza in Wikidata, to see the equivalent entities on other Wikipedias using the wggetentities call in the Wikidata API http://wikidata.org/w/api.php. The use of python as a filter on the end of curl is just to pretty print the JSON. You can obviously leave it off if you don't have Python available. In response to https://twitter.com/riccardotasso/status/296893491357814785
