To the qualitative problem of capability idle

request overload and function invalidation of the semantic web service

we proposed a method to model the relationships between multi-attributes for evaluating the quality of the semantic web service.We chose a set of evaluation indexes which are both on the aspects of technology and society

and defined their attributes computing models

made the analysis on potential relationships between the attributes and proved consistency

and utilized an existing swatch to do experiment for the capability analysis and effect validation of this proposed method.