Web Data Commons - RDFa, Microdata, Embedded JSON-LD, and Microformats Data Sets - October 2023

The Web Data Commons RDFa, Microdata and Microformats data sets has been extracted from the September/October 2023 release of the Common Crawl. In summary, we found structured data within 1.7 billion HTML pages out of the 3.4 billion pages contained in the crawl (50.60%). These pages originate from 15 million different pay-level-domains out of the 34 million pay-level-domains covered by the crawl (42.89%). Altogether, the extracted data sets consist of 86 billion RDF quads.网络数据通用库（Web Data Commons）的RDFa、微数据（Microdata）与微格式（Microformats）数据集，提取自2023年9月/10月发布的通用爬虫（Common Crawl）数据集版本。总体而言，本次爬取的34亿个HTML页面中，我们于17亿个页面内识别出结构化数据，占比达50.60%。这些页面源自本次爬取覆盖的3400万个付费顶级域名（pay-level-domain）中的1500万个不同付费顶级域名，占比为42.89%。本次提取的全部数据集总计包含860亿个RDF四元组（RDF quads）。