Occurrence of Attributes in Original Text

The text related to the cultural heritage 'San Pedro de la Roca Castle, Santiago de Cuba' has mentioned 'Stone' in the following places:
Occurrence Sentence Text Source
San Pedro de la Roca Castle, a multi-level stone fortress built into a rocky promontory (El Morro) at the south-eastern end of the island of Cuba, has guarded the entrance to Santiago de Cuba Bay since 1638.
As conflicts between Spain and England grew in the 17th century, the townxe2x80x99s governor ordered the construction of a stone fortress on a strategic point where an earlier ravelin existed, following the designs of the renowned Italian military engineer Juan Bautista (Giovanni Battista) Antonelli.