Assertion: rubella | /r/Causes | mild fever
Facets:
Source sentences:
text: Rubella is a viral illness that causes a mild fever and a skin rash.
text: Rubella is a viral illness that causes a mild fever and a skin rash.
text: Rubella is a viral illness that causes a mild fever and a skin rash.
text: It causes rash, arthritis, and mild fever.