Assertion: petrel's tail | /r/HasProperty | raised to vertical position
Facets:
Source sentences:
text: They will display their dominance over carcasses with a "sealmaster posture": the head and the wings are held outstretched, the head pointing at the opponent and the wingtips pointing slightly back; the tail is raised to a vertical position.
text: They will show their supremacy over the body with a “seal master posture”: the head and wings are extended, the head pointing at the opponent and the wings pointing slightly backward; The tail is raised in a vertical position.
text: They also display their dominance over carcasses with a "sealmaster posture": the head and the wings are held outstretched, the head pointing at the opponent and the wingtips pointing slightly back; the tail is raised to a vertical position.