求翻译：对于复杂的开发链数据资源，可以利用聚类、泛化、分类、继承等方法抽象空间概念来反映现实世界的产品开发实体，具体过程如下：是什么意思？

For complex development of linked data resources, can take advantage of clustering, generalization, classification, inheritance and other methods abstract space concept to reflect real-world entities in product development, specific procedures are as follows: