English to Chinese Science Computers: Software

Given that most of Countrywide’s services are internal, the company does not rely heavily on Web services or associated technologies such as SOAP, although it does use Web services for a few applications accessed by customers and field agents. Countrywide has, however, tended to use XML as the semantic data standard for services and middleware because of its easy fit and wide popularity, Presland-Byrne notes.
1、把XML用作服务和中间件的语义数据标准
2、把XML用作服务的语义数据标准和中间件
哪个正确？