Assertion: cesium | /r/HasProperty | recovered
Facets:
value: by using the spectrophotometer
type: MANNER
value: by heating it
type: MANNER
value: from cesium azide
type: LOCATION
Source sentences:
text: Cesium is recovered from cesium azide by heating it.
text: cesium was discovered by using the spectrophotometer to look at the lines identifying elements in Durkheim mineral water