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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _can_process_application(self, app):
 """ Determines whether or not the on_before_transform_template event can process this application :param dict app: the application and its properties """

        return (self.LOCATION_KEY in app.properties and
                isinstance(app.properties[self.LOCATION_KEY], dict) and
                self.APPLICATION_ID_KEY in app.properties[self.LOCATION_KEY] and
                self.SEMANTIC_VERSION_KEY in app.properties[self.LOCATION_KEY])