Assertion: turning seesaw | /r/CapableOf | turn lateral rod
Facets:
value: merely
type: DEGREE
value: horizontally
type: MANNER
value: heretofore
type: TEMPORAL
Source sentences:
text: Heretofore, the conventional turning seesaw which could turn merely turned horizontally and had a lateral rod around a fulcrum as a center so that the motion was simple and uninteresting and yet its rotating motion was fast so as to be dangerous with the result that it was not a good plaything for a child.