Assertion: cpr | /r/AtLocation | place
Facets:
value: by the early 1970s
type: TEMPORAL
Source sentences:
text: By the early 1970s CPR, defibrillation, and a rapid means to provide prehospital care were all in place.
text: In England and Wales, CPR is presumed in the event of a cardiac arrest unless a do not resuscitate order is in place.