An Approach for Composing Services Based on Environment Ontology

Table 3

Decomposition result of each step by the decomposition Algorithms 5–7.

Algorithm	Inputs	Decomposition result
Algorithm 5	Figure 2(b)	{salecond}, {discountcond}, {deliverycond}
Algorithm 6	Salecond in Figure 2(b), ordered	{<available,…,ordered>, <ordered,…,sold>, <available,…,sold>}, {<sold,…,used>}
Algorithm 7	Salecond in Figure 2(b),	{<available,…,ordered>}, {<ordered,…,sold>}, {<available,…,sold>}, {<sold,…,used>}