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Embedded markup based on Microdata, RDFa, and Microformats have become prevalent on the Web and constitute an unprecedented source of data. However, RDF statements extracted from markup are fundamentally different from traditional RDF graphs: entity descriptions are flat, facts are highly redundant, and despite very frequent co-references explicit links are missing. Therefore, carrying out typical...
In recent years, and due to the advances of the field of information extraction, a vast amount of web data has surfaced. This data typically comes from heterogeneous sources that may belong to the same domain, but have different schemas. This hinders the potential to integrate these sources and exploit their semantic properties. These data sources are extracted from the web and represented using a...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.