Assertion: skateboarder's board | /r/HasProperty | opposite of the riding direction
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: "the part of the board that is usually in the riding direction" "tail of the board" means "the part of the board that is usually opposite of the riding direction" "pivot" means "kickturn", or "spin", or "turn the board horizontally"