Assertion: spacecraft's instrument | /r/HasProperty | mass spectrometer
Facets:
Source sentences:
text: The COmetary SAmpling and Composition instrument is a combined gas chromatograph and time-of-flight mass spectrometer to perform analysis of soil samples and determine the content of volatile components.
text: SAM is actually a suite of three separate instruments — a mass spectrometer, a gas chromatograph and a laser spectrometer.