Assertion: greenhouse | /r/Desires | heat
Facets:
value: to keep the temperature
type: PURPOSE
value: during fall
type: TEMPORAL
value: to keep the humidity
type: PURPOSE
value: during the spring
type: TEMPORAL
Source sentences:
text: You’ll even find that your greenhouse needs heat during the spring and fall, too, when temperatures start to cool down at night.
text: Greenhouses need air circulation, ventilation, humidity control, and heaters.
text: My first, only partially realized, greenhouse up in the rain forests of Washington’s Olympic Peninsula needed heating just to keep the humidity down.
text: Most greenhouses need some heat and ventilation to keep the temperature optimal.