Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Ruins of Kilwa Kisiwani and Ruins of Songo Mnara' has mentioned 'Construction' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| It was likely founded in the tenth century, but the two major stages of construction date to the 12th or twelfth and thirteenth century, respectively. | WIKI |
| The smaller northern prayer hall dates to the first phase of construction. | WIKI |
| [8] From this period date the construction of the Palace of Husuni Kubwa and a significant extension to the Great Mosque of Kilwa, which was made of coral stonesxe2x80x94the largest mosque of its kind. | WIKI |