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When different versions of an ontology are published online, the links between them are often lost as the standard mechanisms (such as owl:versionInfo and owl:priorVersion) to expose these links are rarely used. This generates issues in scenarios where people or applications are required to make use ...

Using semantic web search engines, such as Watson, Swoogle or Sindice, to find ontologies is a complex process as it is often an exploratory activity. It generally requires formulating multiple queries, browsing many pages of results and assessing the returned ontologies against each other to obtain ...