Add BASE_URI variable; rename {ENSEMBL-*|BIORDF|QTLDB}_URI to indicate graphs
Add BASE_URI variable; rename {ENSEMBL-*|BIORDF|QTLDB}_URI to indicate graphs

DTL-FAIRData/ODEX4all-UseCases,DTL-FAIRData/ODEX4all-UseCases,DTL-FAIRData/ODEX4all-UseCases