<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def semantic_parent(self):
 """Return the semantic parent for this cursor."""

        if not hasattr(self, '_semantic_parent'):
            self._semantic_parent = conf.lib.clang_getCursorSemanticParent(self)

        return self._semantic_parent