Assertion: hiv | /r/HasProperty | a type of virus
Facets:
Source sentences:
text: HIV, or human immunodeficiency virus, is a type of virus that infects human immune cells.
text: HIV, or human immunodeficiency virus, is a type of virus that infects human immune cells.
text: HIV is a type of virus called a retrovirus, which infects humans when it comes in contact with a break in the skin or tissues such as those that line the vagina, anal area, mouth, or eyes.