The REST API types query relies on union default graph

[henriyli]

At which URL did you encounter the problem?

http://api.dev.finto.fi/rest/v1/types?lang=fi

What steps will reproduce the problem?

1. Query the rest api for concept types.

What is the expected output? What do you see instead?

Expected to see all the different types of concepts and their labels, getting an empty list instead.

What browser did you use? (eg. Firefox, Chrome, Safari, Internet explorer)

[osma]

Fuseki union default graph setting was disabled on the dev server. This started working again when I enabled it.

However, I don't think we should rely on union default graph, if it's possible to avoid.