This file contains metadata about the books1 dataset.

Table A:
    Source: Amazon                                                              
    Number of records: 3506                                                     
    Attributes: [id, title, authors, pubyear, pubmonth, pubday, edition,
                 publisher, isbn13, language, series, pages]

Table B:
    Source: Barnes & Noble                                                              
    Number of records: 3508                                                    
    Attributes: [id, title, authors, pubyear, pubmonth, pubday, edition,
                 publisher, isbn13, language, series, pages]

Candidate set:
    Number of record pairs: 2017

Labeled data:
    Number of labeled pairs: 374