Assertion: stethoscope's quality | /r/HasProperty | the key
Facets:
value: to all
type: TRANSITIVE-OBJECT
Source sentences:
text: We are insistent on delivering first-class instruments, because quality is the key to all that is significant in our line of work.
text: We are insistent on delivering first-class instruments, because quality is the key to all that is significant in our line of work.