Assertion: xenon | /r/CapableOf | perform surveillance
Facets:
value: in use
type: OTHER
Source sentences:
text: Xenon is software to perform covert Internet searches and surveillance, presently in use by taxing authorities in at least six nations to investigate the possibilities of tax evasion by various revenue producing web sites (online shops, gambling sites, or pornography sites) and clients selling goods on on-line auction sites.:59:149:384