Editing Annotation (section)

===== Relation prediction =====
The relation between [[Madrid]] and [[Spain]] is "capitalOf".<ref>{{Cite web |title=About: capital of |url=https://dbpedia.org/property/capitalOf |access-date=2022-09-22 |website=dbpedia.org}}</ref> Such relations can easily be found in ontologies, such as [[DBpedia]]. Venetis et al.<ref name=":8" /> use TextRunner<ref>{{Cite journal |last1=Etzioni |first1=Oren |last2=Banko |first2=Michele |last3=Soderland |first3=Stephen |last4=Weld |first4=Daniel S. |date=2008-12-01 |title=Open information extraction from the web |url=https://doi.org/10.1145/1409360.1409378 |journal=Communications of the ACM |volume=51 |issue=12 |pages=68–74 |doi=10.1145/1409360.1409378 |issn=0001-0782 |s2cid=207169186}}</ref> to extract the relation between two columns. Syed et al.<ref name=":4" /> use the relation between the entities of the two columns and the most frequent relation is selected.