I'm looking into incremental dumps of Wikidata. I found these files are interesting.
What kind of data is stored in each different two files, wikidatawiki-20160802-pages-meta-hist-incr.xml.bz2 and wikidatawiki-20160802-stubs-meta-hist-incr.xml.gz under the directory?
In each file, how data is organized?
In addition, how can change of content described in JSON as folloows be interpreted?
{"type":"item","id":"Q25659310","labels":{"mi":{"language":"mi","value":"H\u0113nare Matua"}},"descriptions":[],"aliases":[],"claims":[],"sitelinks":{"miwiki":{"site":"miwiki","title":"H\u0113nare Matua","badges":[]}}}
Is there any page to give some tips?