def assert_uniqueness_clause(property: str, node: str = 'node') -> str:
	"""
	Returns the *part* of a statement that ensures a property of a node is unique.

	Parameters
	----------
	property : str
		Name of the mean-to-be-unique property
	node : str, optional
		Name of the node (coming from other statement)

	Returns
	-------
	out: str
		Neo4j statement

	"""

	return f"ASSERT {node}.`{property}` IS UNIQUE"