Assertion: herding caribou | /r/AtLocation | the north slope
Facets:
value: for summer
type: TEMPORAL
value: in winter
type: TEMPORAL
Source sentences:
text: Most Western Arctic Herd, Teshekpuk Herd, Central Arctic Herd, and the Porcupine Herd caribou; totaling over half a million animals, migrate through the Central Brooks Range moving to the north slope for summer and to the south side of the mountains in winter.