Assertion: hippo | /r/HasProperty | clocked at 18 miles
Facets:
value: over short distances
type: OTHER
value: an hour
type: TEMPORAL
Source sentences:
text: Given their short, stubby legs and exceptional girth, it seems remarkable that hippos have been clocked running on land at 18 miles an hour over short distances and walk an average of six miles per night in search of food.