| http://www.w3.org/ns/prov#value | - facing sidewalls, with notches formed in at least one of the sidewalls of the channel, and a generally flexible planar lid whose perimeter is formed to overlie the channel when the lid is placed on the base, said lid including a lip projecting downwardly from the perimeter to fit in the channel and allow the lid to lie flat on said one surface, said lip including laterally projecting tabs which fi
|
