OPIEC is an Open Information Extraction (OIE) corpus, consisted of more than 341M triples extracted from the entire English Wikipedia. Each triple from the corpus is consisted of rich meta-data: each token from the subj/obj/rel along with NLP annotations (POS tag, NER tag, ...), provenance sentence along with the dependency parse, original (golden) links from Wikipedia, sentence order, space/time, etc (for more detailed explanation of the meta-data, see here). For more details concerning the construction, analysis and statistics of the corpus, read the AKBC paper "OPIEC: An Open Information Extraction Corpus". To download the data and get additional resources, please visit the project page. For reading the data, please visit the GitHub repository OPIEC.