Assertion: cathode ray tube's purity | /r/HasProperty | distinct parameters
Facets:
Source sentences:
text: Convergence and purity are distinct parameters; a CRT could have good purity but poor convergence, or vice versa.
text: Convergence and purity are distinct parameters; a CRT could have good purity but poor convergence, or vice versa.
text: Convergence and purity are distinct parameters; a CRT could have good purity but poor convergence, or vice versa.
text: Convergence and purity are distinct parameters; a CRT could have good purity but poor convergence, or vice versa.