Recently, search engine companies like Google and Baidu are building their own knowledge graphs to empower the next generation of Web search. Due to the success of knowledge graphs in search, customers from vertical sectors are eager to embrace KG related technologies to develop domain specific semantic platforms or applications. However, they lack skills or tools to achieve the goal. In this paper, we present an integrated tool VKGBuilder to help users manage the life cycle of knowledge graphs. We will describe three modules of VKGBuilder in detail which construct, store, search and explore knowledge graphs in vertical domains. In addition, we will demonstrate the capability and usability of VKGBuilder via a real-world use case in the library industry.
['Tong Ruan', 'Haofen Wang', 'Fanghuai Hu']
VKGBuilder: a tool of building and exploring vertical knowledge graphs