Idilia Language Graph API works as a knowledge base with 100 million facts expressed as relationships and annotations. Linguistic algorithms use the Language Graph to predict language sentiment. The API is used to obtain word classification information and discover the sense inventory words, expressions, and named entities. See how the language graph works at http://www.idilia.com/demos/language-graph-browser/
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.