Assertion: untreated syphilis | /r/Causes | serious heart abnormalities
Facets:
value: in its late stages
type: TEMPORAL
Source sentences:
text: Although not contagious in its late stages, untreated syphilis can cause serious heart abnormalities, mental disorders, blindness, neurological problems, and death.
text: In its late stages, untreated syphilis, although not contagious, can cause serious heart abnormalities, mental disorders, blindness, other neurologic problems, and death.