Assertion: continent's state | /r/CapableOf | develop into walled towns
Facets:
value: by the eleventh century
type: TEMPORAL
Source sentences:
text: By the eleventh century, some Hausa states – such as Kano, jigawa, Katsina, and Gobir – had developed into walled towns engaging in trade, servicing caravans, and the manufacture of goods.
text: By the eleventh century, some Hausa states – such as Kano, jigawa, Katsina, and Gobir – had developed into walled towns engaging in trade, servicing caravans, and the manufacture of goods.