The BigGrams: the semi-supervised information extraction system from HTML: an improvement in the wrapper induction - dataset

The zip file contains two folders. The "websites" folder includes webpages from websites, like a agatameble.pl (e-shop website), filmweb.pl (website about films), and ptaki.info (website about birds). The "reference-seeds" folder contains three subfolders, i.e. agatameble.pl, filmweb.pl, and ptaki.info. Each subfolder contains reference-seeds.csv file. The file contains data, i.e. reference instances - carefully labeled ground-truth of corresponding values in each web page of given webistes mentioned above.