Assertion: equipment | /r/CapableOf | prevent contamination
Facets:
Source sentences:
text: Systems and equipment used to prevent contamination, mixups, and errors, which may have been first-rate 20 years ago may be less than adequate by current standards.
text: Systems and equipment used to prevent contamination, mixups, and errors, which may have been first-rate 20 years ago may be less than adequate by current standards.