Change to SPARQL-compatible prefix and base syntax in JsonLdToTurtle
Make JsonLdToTurtle easier to use for producing e.g. datasets or SPARQL updates
Adapt to changes in bibframe
Using json DSL for queries in elastic
Merge branch 'master' of github.com:/libris/librisxl
Merge branch 'master' into es-document-index

Conflicts:
	whelk-core/src/main/groovy/components/ElasticSearch.groovy