OntTerm.asPreferred added, InterLexRemote always return isAbout iri

also set _query_result during OntTerm init so that it is always
present regardless of how the term was constructed

ontquery/plugins/services.py

@@ -730,6 +730,9 @@ def isAbout(g):
                 qrd['curie'] = i.curie
                 qrd['iri'] = i.iri
                 toskip += 'curie', 'iri'
+            else:
+                qrd['predicates']['TEMP:preferredId'] = i  # FIXME this should probably be in the record itself ...
+
             if curie:
                 qrd['curie'] = curie
                 toskip += 'curie',

ontquery/terms.py

@@ -356,7 +356,6 @@ def _make_iri(cls, prefix, suffix):
     def quoted(self):
         return quote(self.iri, safe=tuple())
 
-    @property
     def asTerm(self):
         inst_class = self._instrumented_class()
         return inst_class(self)
@@ -600,6 +599,7 @@ def __real_init__(self, validated, results_gen, noId):
 
                     setattr(self, keyword, value)  # TODO value lists...
             self.validated = True
+            self._query_result = result
 
         if i is None:
             self._source = None
@@ -649,6 +649,17 @@ def debug(self):
         if self._graph:
             print(self._graph.serialize(format='nifttl').decode())
 
+    def asPreferred(self):
+        """ Return the term attached to its preferred id """
+        if 'TEMP:preferredId' in self.predicates:
+            return self.predicates['TEMP:preferredId'].asTerm()
+        elif self.deprecated:
+            rb = self('replacedBy:', as_term=True)
+            if rb:
+                return rb[0]
+        else:
+            return self
+
     def asId(self):
         uninst_class = self._uninstrumented_class()
         return uninst_class(self)