打开链接的data_a数据集
我下载了一个应该是 RDF 格式的数据集 http://iw.rpi.edu/wiki /Dataset_1329,使用Notepad++打开它但无法读取它。有什么建议吗?
I downloaded a data set which is supposed to be in RDF format http://iw.rpi.edu/wiki/Dataset_1329, using Notepad++ I opened it but can't read it. Any suggestions?
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未压缩的文件大小约为 140MB。 Notepad++ 可能由于文件大小而失败。此数据集中使用的 RDF 格式为 Ntriples,每行一个三元组,其中三个组件(主语、谓语、宾语),非常易于阅读。文件中的示例数据:
如果您想查看数据,请尝试使用流式传输文件的工具打开它,而不是一次加载全部文件,例如
less
或头。
如果您想使用数据,您可能需要考虑将其加载到三重存储(4store、Virtuoso、Jena TDB...)中并使用 SPARQL 来查询它。
The file, uncompressed, is about 140MB. Notepad++ is probably failing due to the size of the file. The RDF format used in this dataset is Ntriples, one triple per line with three components (subject, predicate, object), very human readable. Sample data from the file:
If you want to have a look at the data then try to open it with a tool that streams the file rather than loading it all at once, for instance
less
orhead
.If you want to use the data you might want to look into loading it in a triple store (4store, Virtuoso, Jena TDB, ...) and use SPARQL to query it.
尝试 Google Refine(可能带有 RDF 扩展:http://lab.linkeddata.deri.ie/2010/grefine-rdf-extension/ )
Try Google Refine (possibly with RDF extension: http://lab.linkeddata.deri.ie/2010/grefine-rdf-extension/ )