Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Liverpool – Maritime Mercantile City' has mentioned 'Listed buildings' in the following places:
Occurrence Sentence Text Source
Listed Buildings[8]
They also constitute the largest single collection of Grade I listed buildings anywhere in the UK.
Listed Buildings[16]
Listed Buildings[17]
Listed Buildings[20]
Listed Buildings
Listed Buildings[25]
The six sections of the property are protected as Conservation Areas under the provisions of the Planning (Listed Buildings and Conservation Areas) Act 1990.