Assertion: cathode ray tube | /r/HasProperty | refreshed
Facets:
value: because of this
type: CAUSE
Source sentences:
text: Once the phosphors on the CRT have been hit with an electron they will only glow for a short period of time, because of this the CRT must be refreshed which means the process will be repeated.
text: Because of this, the CRT must be refreshed, which means the process will be repeated as explained above.