Transportation

Roles: vehicle, driver, passenger, route, destination, fuel, cargo, traffic

Movement of people and goods by vehicle — buses, trains, ships, aircraft. As a source domain, transportation foregrounds the distinction between the one who steers and those who ride, the tension between fixed routes and chosen destinations, and the experience of being carried by forces larger than oneself. Structurally productive because it separates direction (where we go) from momentum (what carries us), and encodes the insight that passengers can experience motion without controlling it.

As Source Frame (1)