| http://www.w3.org/ns/prov#value | - FIGS. 1a-d illustrate a top plan view of various representative triangular tool shapes, wherein FIG. 1a is representative of a tool with an isosceles cross sectional configuration; FIG. 1b is a tool with a scalene triangular configuration; FIG. 1c is a tool with an acute triangular cross sectional configuration, and FIGS. 1b and 1d are examples of tools with a right triangular cross sectional conf
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