Assertion: caribou | /r/HasProperty | herded by nenets
Facets:
value: for centuries
type: TEMPORAL
Source sentences:
text: They are herded in particular by the Sami and Nenets, they are not fully domesticated in the way that sheep and cattle are but are semi-wild roaming on pasture in a process of nomadic herding.
text: Reindeer have been herded for centuries by several Arctic and sub-Arctic peoples, including the Sami, the Nenets and the Yakuts.