Assertion: sailfish | /r/HasProperty | excited
Facets:
Source sentences:
text: Sailfish usually raise their sails when they are excited or swimming on the surface.
text: The dorsal fin is not normally erect while swimming but is raised when the sailfish is excited or threatened; it also is used to herd the small fish that the sailfish preys on.
text: They are named for their large, sail-like dorsal fin that is raised when they are excited or come to the surface.