Assertion: camera's shutter | /r/HasProperty | manufactured
Facets:
value: nowadays
type: TEMPORAL
value: from metal
type: OTHER
value: from cheaper aluminium
type: OTHER
value: usually
type: DEGREE
Source sentences:
text: These shutters are usually manufactured from metal, and use the same moving-slit principle as horizontally travelling shutters.
text: Nowadays most such shutters are manufactured from cheaper aluminium (though some high-end cameras use materials such as carbon-fibre and Kevlar).