Assertion: chancre | /r/CapableOf | appear at the site of infection
Facets:
Source sentences:
text: Primary syphilis is characterized by a chancre, which is a single, painless ulceration with a firm border, that appears at the site of infection.
text: The chancre shows up at the site of infection, usually about three weeks after you're exposed to the bacteria, though it may appear earlier or up to three months later.