Assertion: node's sibling | /r/CapableOf | do a fusion operation
Facets:
value: with an adjacent sibling
type: OTHER
value: with the parent
type: OTHER
Source sentences:
text: If the parent is a 3-node or a 4-node and all adjacent siblings are 2-nodes, do a fusion operation with the parent and an adjacent sibling: The adjacent sibling and the parent key overlooking the two sibling nodes come together to form a 4-node.