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Reference.org
Relationship extraction
open-in-new
<p>A relationship extraction task requires the detection and classification of <a href="/facts/Semantic_similarity/wuInaoaB">semantic relationship</a> mentions within a set of <a href="/facts/Document/H4Hdxu91">artifacts</a>, typically from <a href="/facts/Plain_text/TSlSSAg2">text</a> or <a href="/facts/XML/clNgUfWk">XML</a> documents. The task is very similar to that of <a href="/facts/Information_extraction/DL9nMD2X">information extraction</a> (IE), but IE additionally requires the removal of repeated relations (disambiguation) and generally refers to the extraction of many different relationships. </p>