These powerful ideas from the NLP community have been adapted by researchers from other domains to tasks beyond representation of words, including relational entities BIBREF1 , BIBREF2 , general text-based attributes BIBREF3 , descriptive text of images BIBREF4 , nodes in graph structure of networks BIBREF5 , and queries BIBREF6 , to name a few. 
 Question: What domains are considered that have such large vocabularies?
relational entities general text-based attributes descriptive text of images nodes in graph structure of networks queries