Assertion: dog's scent | /r/HasProperty | human
Facets:
Source sentences:
text: " Air-scent dogs pick up human scent carried in air currents.
text: They pick up human scent anywhere in the vicinity -- they don't need a "last seen" starting point, an article to work from or a scent trail, and time is not an issue.
text: In the case of avalanche finds, dogs usually dig at the area where they detect human scent.
text: Scenting dogs are trained to find (i.e., follow human scent to its source, be it human or traces of a human), but this basic process has been elaborated and improved upon: dogs now are commonly also trained in recall/refit and indication.
text: Alerts are instances where an scenting dog detects human scent but has not located the subject or source.