Assertion: shark | /r/CapableOf | see about 50 feet
Facets:
value: ahead
type: MANNER
Source sentences:
text: The shark does have two major blind spots, which are right in front of the snout and right behind the head, and because sharks can only see about 50 feet (15 meters) ahead, the sense of sight is really only important to a shark once it has closed in on its prey [source: