Semantic search tools; Built on open standards and technologies, our product metaphactory supports all aspects of knowledge graph management and allows our customers to rapidly build data-driven, end-user facing applications on-top of their knowledge graph; https://www.metaphacts.com/, https://metaphacts.com/product
A. Löser, C. Tempich, B. Quilitz, S. Staab, W. Balke, и W. Nejdl. Proc.\ 4th International Semantic Web Conference,
ISWC 2005, том 3729 из LNCS, стр. 491 -- 505. Galway, Ireland, Springer-Verlag GmbH, (ноября 2005)