Assertion: latent tuberculosis | /r/HasProperty | walled-off
Facets:
value: in most people
type: LOCATION
value: with healthy immune systems
type: OTHER
Source sentences:
text: Latent tuberculosis, which is safely walled-off in a small area of the lung in most people with healthy immune systems, isn't contagious, but it can easily be passed to others once it becomes active disease.