22
Z
Y
X
W
V
T
S
A
M
I
J
B
C
D
E
F
G
H
Simple, Informal
E-Commerce
Application Taxonomy
(Reference) Ontology
Well-defined
subclass relation
Other
ontological relations
Ill-defined
parent-child relation
Mappings
Industrial process
Products of
the process
Equipment used
In the process
Employees involved in
the process
Generated
from
Industrial process
Specific
product
General
product
Semantic Mappings