Assertion: appellation's vine | /r/HasProperty | planted with eastward orientation
Facets:
value: north of ukiah
type: LOCATION
value: often
type: TEMPORAL
Source sentences:
text: North of Ukiah and to the west, vines are often planted with an eastward orientation while further south in Mendocino Valley, vineyards are often planted with a westward orientation in order to prevent heat stress.