Assertion: furniture | /r/AtLocation | addition
Facets:
value: to tubular steel
type: OTHER
value: by the 1950s
type: TEMPORAL
Source sentences:
text: By the 1950s, in addition to tubular steel, furniture was produced using aluminum, wire mesh and legs made of thin steel rods that give mid-century furniture its distinctive splayed leg, light-on-its-feet look.