Ch18 -infirmaton extraction dbpedia freebase n relation pairs
Wordnet- word senses definitions etc
Seq2seq model
Reverb (unsupervised relation extraction)
Word2vec embeddings
Glove embedding
Elmo bert embeddings
Ch19 synonyms,antonyms relations between word senses
Ch20
Prop bank actor acted instrument
Framenet semantic agent based relations
Ch25
Watson, knowledge based Q&A
Focus, answer type
Answer type taxonomy ie Who-> reply should be a person
25.1.8 reading comprehension
25.2 knowledge based querying- logic and DB
Wikianswers.com
Ch 26
Call home database of phone conversations
Examples of chatbot systems
