relationships_properties = self.query(rel_properties_query)
        relationships = self.query(rel_query)
        self.schema = f"""
        Node properties are the following:
        {[el['output'] for el in node_properties]}
        Relationship properties are the following:
        {[el['output'] for el in relationships_properties]}
        The relationships are the following:
        {[el['output'] for el in relationships]}
        """