Fix named graph constraints

Julien LepillerFri Apr 10 02:29:38+0200 2020

a336e68

guile-rdf/test-modules
namelast commitdate
online.scmFix negative turtle evaluation testsTue Apr 07 05:06:11+0200 2020
result.scmAdd test infrastructure and turtle testTue Mar 31 04:36:16+0200 2020
testsuite.scmAdd nquads formatTue Apr 07 04:57:36+0200 2020