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diff service/reasoning/reasoning.py @ 1088:0f6128740000
fix input/output statement ambiguity problem by allowing quoted output statements
Ignore-this: 677a7f6bc1df1788c9b12d5fd87e841a
darcs-hash:1cbae17740cecff867c9bd54d9b9f0f96e58b462
| author | drewp <drewp@bigasterisk.com> |
|---|---|
| date | Fri, 06 May 2016 18:38:18 -0700 |
| parents | 806d2f633775 |
| children | 95f72a22965d |
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--- a/service/reasoning/reasoning.py Fri May 06 17:34:54 2016 -0700 +++ b/service/reasoning/reasoning.py Fri May 06 18:38:18 2016 -0700 @@ -42,7 +42,16 @@ DEV = Namespace("http://projects.bigasterisk.com/device/") NS = {'': ROOM, 'dev': DEV} - + + +def unquoteStatement(graph, stmt): + # todo: use the standard schema for this, or eliminate + # it in favor of n3 graph literals. + return (graph.value(stmt, ROOM['subj']), + graph.value(stmt, ROOM['pred']), + graph.value(stmt, ROOM['obj'])) + + class Reasoning(object): def __init__(self): self.prevGraph = None @@ -104,6 +113,10 @@ g = inputGraph.getGraph() self.inferred = self._makeInferred(g) + + for qs in self.inferred.objects(ROOM['output'], ROOM['statement']): + self.inferred.add(unquoteStatement(self.inferred, qs)) + [self.inferred.add(s) for s in ruleStatStmts] if oneShot: