Assertion: pid | /r/HasProperty | hard
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: PID can be hard to diagnose sometimes if the patient has subtle symptoms that are not typical of the disease, or if they are asymptomatic like with silent PID.
text: Sometimes PID can be hard to diagnose.
text: Pelvic inflammatory disease is hard to diagnose on the basis of symptoms alone and you will probably need to undergo a pelvic exam.