Assertion: surveillance | /r/HasProperty | necessary
Facets:
value: to protect the homeland
type: PURPOSE
Source sentences:
text: Surveillance is not always a vital part of an investigation but can be helpful and necessary depending on the nature of the investigation.
text: Surveillance for viral hepatitis is needed to direct and evaluate prevention and control activities.
text: If an investigator needs to catch a thief in the act, find and confirm the whereabouts of a missing person or prove a worker’s compensation claim is false, surveillance is necessary.
text: Although numerous officials from NSA, CIA, FBI, etc. will claim surveillance is necessary to “protect the homeland,” this is a false choice.
text: Surveillance for perinatal HBV infection is needed to evaluate the effectiveness of the perinatal HBV prevention program by monitoring the incidence of these infections and to identify HBV-infected infants for referral for medical management and treatment if appropriate.