Assertion: cadmium sulfide | /r/CapableOf | change color
Facets:
Source sentences:
text: Robert L. Opila, in collaboration with Barbara Buckley, head of conservation at the Barnes, and Jennifer Mass, a senior scientist and head of the Scientific Research and Analysis Laboratory at Winterthur, studied the paint’s material microstructure in an attempt to determine why the cadmium sulfide is changing color.