Assertion: hpv vaccine | /r/CapableOf | protect against hpv types
Facets:
Source sentences:
text: a nine-valent HPV vaccine (9vHPV) that protects against HPV types 6, 11, 16, 18, 31, 33, 45, 52, and 58, is the only HPV vaccine currently distributed in the U.S.
text: The HPV vaccine can protect against HPV types 16 and 18, both of which can lead to certain cancers.