Assertion: sunscreen's spf | /r/CapableOf | keep out 98 percent
Facets:
Source sentences:
text: SPF 30 keeps out 97 percent and SPF 50 keeps out 98 percent.
text: According to Dr. Diane Berson, a New York dermatologist and member of the MDSolarSciences Scientific Advisory Council, an SPF of 15 protects against 93 percent of UVB rays, SPF 30 protects against 97 percent and SPF 50 protects against 98 percent.