... (e.g., Vi-codin and Xanax) and starting from as few as 5 seedattributes (e.g., side effects and maximum dose forDrug), other relevant attributes can be extracted forthe same class from query logs ... instances, class labels and class attributes from Webdocuments and query logsstudy in attribute extraction reports results on a setof 40 manually-assembled classes, and requires fiveseed attributes ... informationextraction are either Web documents (Mooney and Bunescu, 2005; Banko et al., 2007) or, recently,query logs (Pas¸ca, 2007), but not both.2 Extraction from Documents and Queries2.1 Open-Domain...