“…Unfortunately, there is not a consensus definition in the literature regarding what a table is. Many authors focus on the encoding since they define them as whatever one can encode within HTML table tags [3,7,9,16,18,28,30,32,34,38,47,49,49,59,66,68], which is a pragmatic approach; a few also refer to the display of data, since they define tables as grids in which data are located in cells in a manner that lines and/or styles ease interpreting them [22,24,26,28,30,32,46,49]. There is only a proposal that deviates a little from the previous approaches [21] since the authors focus on the data model behind the tables, independently from how they are displayed; their proposal, however, works on tables in which data are arranged in grids.…”