Assertion: hummingbird's body temperature | /r/CapableOf | drop down to 19 °c
Facets:
value: during this time
type: TEMPORAL
value: dramatically
type: MANNER
Source sentences:
text: During this time the hummingbird's body temperature drops down dramatically from its daytime temperature of about 105° (40.5°C) to 19 °C (66 °F) and the heart rate slows down from about 200 (average daytime resting heart rate per minute)to 50 - 180 beats per minute.