Assertion: rubella | /r/HasProperty | brought into the u.s.
Facets:
value: by people
type: OTHER
Source sentences:
text: It can still be brought into the U.S. by people who get infected in other countries.
text: Although eliminated from the United States in 2004, rubella remains a problem in other parts of the world and can still be brought into the U.S. by people who get infected in other countries.