11
•
•.25
•1.25
•Square
•XAB035
•
•.75
•1.5
•Round
•XAB023
•…
•Price ($US)
•Size (in)
•Shape
•Catalog No.
•
•.45
•31
•S
•550298
•
•.35
•37
•R
•550296
•…
•Price ($US)
•Diam (mm)
•Geom.
•Part No.
Washer
Catalog No.
Shape
Size
Price
•iMetal Corp.
•E-Machina
•iMetal Corp.
•E-Machina
•Manufacturer
•
•.45
•1.25
•Square
•550298
•
•.35
•1.5
•Round
•550296
•
•.75
•1.5
•Round
•XAB023
•
•.25
•1.25
•Square
•XAB035
•…
•Price ($US)
•Size (in)
•Shape
•Mfr No.
Supplier A
Supplier
B
Buyer
Ontology
A Business Example of Ontology