Assertion: sunscreen's spf | /r/CapableOf | block 97% of uvb rays
Facets:
value: respectively
type: MANNER
Source sentences:
text: SPF 30 will block 97% of UVB rays.
text: SPF 15 blocks 93% percent of UVB rays, while SPF 30 and SPF 50 blocks block 97 and 98 percent of UVB rays, respectively, helping to prevent skin cancer.