Assertion: bunsen burner | /r/CapableOf | break off his work
Facets:
value: with roscoe
type: OTHER
value: suddenly
type: MANNER
value: in the late 1850s
type: TEMPORAL
Source sentences:
text: In the late 1850s, Bunsen suddenly broke off his work with Roscoe due to a new collaborative effort with the physicist Gustav Kirchhoff, whom he had become acquainted with in 1851 and had arranged to be given an appointment at Heidelberg University.