Assertion: pid's pid | /r/HasProperty | a low-grade infection
Facets:
value: in other lower backache
type: LOCATION
Source sentences:
text: Acute PID occurs suddenly and tends to be more severe, whereas chronic PID is a low-grade infection that may cause mild pain and in other lower backache.
text: Acute PID comes on suddenly and tends to be more severe, whereas chronic PID is a low-grade infection that may cause only mild pain and sometimes backache.