Assertion: container | /r/HasProperty | stacked
Facets:
value: most efficiently
type: MANNER
value: literally
type: MANNER
Source sentences:
text: The containers can be stacked or combined in any number of ways, and you can mix these two popular sizes (20′ and 40′) when building your home.
text: The container sizes need to be standardized so that the containers can be most efficiently stacked - literally, one on top of the other - and so that ships, trains, trucks and cranes at the ports can be specially fitted or built to a single size specification.