Add rdf utils.

Julien LepillerTue Apr 07 04:55:59+0200 2020

0520208

guile-rdf/turtle
namelast commitdate
fromrdf.scmAdd initial turtle producerSun Apr 05 16:22:11+0200 2020
parser.scmFix local escape parsingThu Apr 02 04:28:13+0200 2020
tordf.scmAdd simple entailment regime and associated testsFri Apr 03 03:36:30+0200 2020