Correctly identify humans

Technically an item may be an instance of human and an instance of something
else.

Move entity claims outside loop. They do not need to be in the loop.
Change-Id: I28e450120c4c486f73ff5d79c048331895501349
Wikidata API enhancements

* Support other languages for label retrieval
* Support obtaining of description
* Expose all entities to caller

Change-Id: Ib0072da22f52207b7a3d11c1abf6c52b2f32d747
Support other instance types

Change-Id: I71d246b8d871798505c861e0b0bb9b8811bfc8c7
Merge "Correctly identify humans"
Merge "Wikidata API enhancements"
Merge "Support other instance types"