首页> 外文会议>International semantic web conference >Dynamic Provenance for SPARQL Updates
【24h】

Dynamic Provenance for SPARQL Updates

机译:SPARQL更新的动态来源

获取原文

摘要

While the Semantic Web currently can exhibit provenance information by using the W3C PROV standards, there is a "missing link" in connecting PROV to storing and querying for dynamic changes to RDF graphs using SPARQL. Solving this problem would be required for such clear use-cases as the creation of version control systems for RDF. While some provenance models and annotation techniques for storing and querying provenance data originally developed with databases or workflows in mind transfer readily to RDF and SPARQL, these techniques do not readily adapt to describing changes in dynamic RDF datasets over time. In this paper we explore how to adapt the dynamic copy-paste provenance model of Buneman et al. to RDF datasets that change over time in response to SPARQL updates, how to represent the resulting provenance records themselves as RDF in a manner compatible with W3C PROV, and how the provenance information can be defined by reinterpreting SPARQL updates. The primary contribution of this paper is a semantic framework that enables the semantics of SPARQL Update to be used as the basis for a 'cut-and-paste' provenance model in a principled manner.
机译:尽管语义Web当前可以通过使用W3C PROV标准来显示出处信息,但是在将PROV连接到使用SPARQL存储和查询RDF图的动态更改方面存在“缺失的环节”。对于诸如为RDF创建版本控制系统之类的明确用例,将需要解决此问题。尽管一些用于存储和查询原本是用数据库或工作流开发的原产地数据的原产地模型和注释技术可以轻松地转移到RDF和SPARQL,但这些技术并不容易适应于描述动态RDF数据集随时间的变化。在本文中,我们探索了如何适应Buneman等人的动态复制粘贴粘贴源模型。响应于SPARQL更新而随时间变化的RDF数据集,如何以与W3C PROV兼容的方式将所得的来源记录本身表示为RDF,以及如何通过重新解释SPARQL更新来定义来源信息。本文的主要贡献是一个语义框架,该框架使SPARQL Update的语义能够以有原则的方式用作“剪切粘贴”出处模型的基础。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号