| http://www.w3.org/ns/prov#value | - positioning a first weight and a second weight in side-by-side alignment with one another to define a cylindrical cavity having at least four sectors, including an upwardly open first sector defined by within a platform of the first weight, an upwardly closed second sector defined within the platform of the first weight, an upwardly open third sector defined within a platform of the second weight,
|
