Concepts can be used to represent a reference to content in some other metadata repository such as a portlet in a portlet catalogue, an asset in an asset repository, service implementation artefacts kept in a source code library or information about soa infrastructure topologies in a configuration management database 在一些元數(shù)據(jù)的知識(shí)庫里,概念可以用來代表內(nèi)容的參考,比如在港口目錄里的小港口,資產(chǎn)目錄里的資產(chǎn),還有服務(wù)落實(shí)人工品保持在資源密碼圖書館或者是在結(jié)構(gòu)管理數(shù)據(jù)里的關(guān)于soa基礎(chǔ)建設(shè)地質(zhì)學(xué)的信息