| cache_info | List folders and their sizes in cache | 
| catalogue | Catalogue of all available data sources | 
| dataset_ag_news | AG's News Topic Classification Dataset | 
| dataset_dbpedia | DBpedia Ontology Dataset | 
| dataset_imdb | IMDB Large Movie Review Dataset | 
| dataset_sentence_polarity | v1.0 sentence polarity dataset | 
| dataset_trec | TREC dataset | 
| embedding_glove | Global Vectors for Word Representation | 
| embedding_glove27b | Global Vectors for Word Representation | 
| embedding_glove42b | Global Vectors for Word Representation | 
| embedding_glove6b | Global Vectors for Word Representation | 
| embedding_glove840b | Global Vectors for Word Representation | 
| lexicon_afinn | AFINN-111 dataset | 
| lexicon_bing | Bing sentiment lexicon | 
| lexicon_loughran | Loughran-McDonald sentiment lexicon | 
| lexicon_nrc | NRC word-emotion association lexicon | 
| lexicon_nrc_eil | NRC Emotion Intensity Lexicon (aka Affect Intensity Lexicon) v0.5 | 
| lexicon_nrc_vad | The NRC Valence, Arousal, and Dominance Lexicon |