Assertion: sail | /r/HasProperty | grouped in addition
Facets:
value: according to their function
type: OTHER
value: as cruising sails for ordinary weather
type: CAUSE
value: often
type: TEMPORAL
Source sentences:
text: In addition, sails are often grouped according to their function, usually as cruising sails for ordinary weather, summer sails for tropical weather, storm sails for extremely heavy weather, and racing sails.