Project Jarāʾid: Snapshot of bibliographic metadata from Wikidata for all Arabic periodicals published worldwide before 1930

Monthly snapshot of all bibliographic data from Wikidata for Arabic periodicals published worldwide before 1930. This repository contains RDF for all Wikidata items of the first-order (i.e. periodicals), serialised in Turtle and JSON-LD. The data set comprises titles, type of publication, publication dates, intervals, editors, places of publication and holdings.本数据集为1930年前全球发行的阿拉伯语期刊的维基数据（Wikidata）全文献元数据月度快照。本仓库包含所有一级维基数据条目（即期刊）的资源描述框架（Resource Description Framework，简称RDF）数据，以Turtle与JSON-LD格式进行序列化存储。 该数据集涵盖期刊名称、出版物类型、出版日期、发行周期、编辑者、出版地及馆藏信息。