title: snowball : a prototype system for extracting relations from large text collections sigmod conference. authors: jeff pavel , luis gravano , aleksandr voskoboynik , eugene agichtein , viktoriya sokolova. venue: nan. year: 2001.0
title: snowball : a prototype system for extracting relations from large text collections eugene agichtein , luis gravano , jeff pavel , viktoriya sokolova , aleksandr voskoboynik 2001. authors: nan. venue: international conference on management of data. year: nan