From: Diane Trout <diane@caltech.edu>
Date: Tue, 20 Nov 2012 01:04:12 +0000 (-0800)
Subject: rdf:Resource can be either a resource or a blank node.
X-Git-Url: http://woldlab.caltech.edu/gitweb/?p=htsworkflow.git;a=commitdiff_plain;h=89c591769607424ba3ceaa2f224fc704eabbf780

rdf:Resource can be either a resource or a blank node.

Thus we should only toss an error in the case of a node being
a literal.
---

diff --git a/htsworkflow/util/rdfinfer.py b/htsworkflow/util/rdfinfer.py
index baaa2e4..1a0fb50 100644
--- a/htsworkflow/util/rdfinfer.py
+++ b/htsworkflow/util/rdfinfer.py
@@ -198,7 +198,7 @@ class Infer(object):
             for r in query.execute(self.model):
                 # Make sure we have a resource if we're expecting one
                 if r['type'] == rdfsNS['Resource']:
-                    if not node.is_resource():
+                    if node.is_literal():
                         return resource_error.format(str(node), space)
                     continue
                 seen.add(str(r['type'].uri))