Assertion: syphilis | /r/HasSubevent | serious health problems
Facets:
value: very
type: DEGREE
value: many years later
type: TEMPORAL
Source sentences:
text: If left untreated, syphilis can lead to serious health problems many years later, including severe damage to the heart, brain, liver, bones and eyes.
text: If you don’t treat syphilis, it can lead to very serious health problems.