Release 1.7 data included in NLTK

The Natural Language Toolkit] (NLTK) has been updated to include the latest FrameNet data, Release 1.7. The NLTK FrameNet API makes it easy to write python code for NLP pipelines which can incorporate calls to the FrameNet data to find lexical units, frame elements, etc. This can be helpful for tasks such as word sense disambiguation, semantic role labeling, sentiment analysis, pararphrasing, and information extraction.