6ad9ce5c_mantics_APIs___ProgrammableWeb__Description
[API Name] Ontos [Category] Classification [Updated] 10.17.2012 [Description] 
Ontos is a provider of tools that aggregate content that is semantically related to content that already exists on a website or blog. Their API returns semantic metadata in RDF-based formats for...
329 Semantics APIs | ProgrammableWeb