Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Stone Circles of Senegambia' has mentioned 'Construction' in the following places:
Occurrence Sentence Text Source
The construction of the stone monuments shows evidence of a prosperous and organized society based on the amount of labor required to build such structures.
Construction for this area can be narrowed down to between the seventh and fifteenth centuries A.D.[1]
A current dating program that has begun is yielding estimates that date the construction of the double circle to between the twelfth and thirteenth centuries.
It is generally accepted that the single burials found here predate the multiple burials that are associated with the construction of the stone circles.
These cycles are based on materials buried in successive layers and the monument construction chronology of the double circle at the center of the site.
These four megalithic sites are the most dense concentration in the zone and have Outstanding Universal Value, representing a traditional monumental megalithic construction spread out over a vast area, with more than 1,000 stone circles scattered along one of the major rivers of Africa.
Criterion (iii): The circles of stones proposed for inscription represent the totality of the megalithic area in which the presence of such a large number of circles is a unique manifestation of construction and funerary practices which persisted for over a millennium across a large geographical area and reflecting a sophisticated and productive society.
These funds have enabled the fencing of the two sites, the construction of a hall (Wanar) and a welcome space (Sine Ngayene), visitor sanitary facilities as well as the funding of two full-time caretakers.