I don't understand. There is clearly an "authors" key in both the editions and works hashes.
/authors/OL414281A -Ross. On Tuesday, December 7, 2010, Jeulin-L Michael <[email protected]> wrote: > Hi, > > Actually, it doesn't work like that in my data. > I have : > - "ol_dump_2010-11-30.txt" (http://openlibrary.org/data) > > My book is related to a work and they both have the same author key. > But the author key doesn't correspond to any author. > > You can see as a research in the full bulk file the following results : > > "Search "OL414281A" (2 hits in 1 files) > ol_dump_2010-11-30.txt (2 hits) > > Line 107198: /type/edition /books/OL6837588M 2 > 2009-12-14T23:32:31.751114 {"publishers": ["RADA Ediciones"], > "pagination": "50 p. :", "languages": [{"key": "/languages/spa"}], > "lc_classifications": ["MLCS 2002/05180 (P)"], "title": "Arena", "lccn": > ["00334746"], "series": ["Serie Creacio\u0301n ;", "4", "Serie Creacio\u0301n > (Trujillo, La Libertad, Peru) ;", "4."], "number_of_pages": 50, > "edition_name": "1. ed.", "last_modified": {"type": "/type/datetime", > "value": "2009-12-14T23:32:31.751114"}, "latest_revision": 2, > "publish_country": "pe ", "key": "/books/OL6837588M", "authors": [{"key": > "/authors/OL414281A"}], "publish_date": "1999", "publish_places": ["Trujillo, > Peru\u0301"], "works": [{"key": "/works/OL2796358W"}], "type": {"key": > "/type/edition"}, "by_statement": "Gladys Benko Angulo ; [ilustraciones > interiores, Manlio Holgui\u0301n Go\u0301mez].", "revision": 2} > > Line 327392: /type/work /works/OL2796358W 2 > 2010-02-06T16:32:17.806241 {"lc_classifications": ["MLCS 2002/05180 (P)"], > "key": "/works/OL2796358W", "created": {"type": "/type/datetime", "value": > "2009-12-10T00:26:56.990080"}, "title": "Arena", "first_publish_date": > "1999", "latest_revision": 2, "last_modified": {"type": "/type/datetime", > "value": "2010-02-06T16:32:17.806241"}, "authors": [{"type": > "/type/author_role", "author": {"key": "/authors/OL414281A"}}], "type": > {"key": "/type/work"}, "revision": 2}" > > As you can see there is the relation between book and work but absolutely > none between book and author and/or between work and author. > > Am I missing something ? > Kind regards. > > Michaël. > > > > > On Wed, Dec 8, 2010 at 12:22 AM, Anand Chitipothu <[email protected]> wrote: > > > On 07-Dec-2010, at 11:21 PM, Jeulin-L Michael wrote: > Hi everyone, > > I am sorry to distub but I cannot use the bulk library I downloaded from OL. > Actually I cannot figure out how to link an author to a book or work because > the author key from a book doesn't correspond to the author key. > It might correspond to the physical adress of the database I guess. > > Does someone know how I could get from the json file(s) the author of a book ? > > You need to follow 2 redirections to reach the author. book to work and work > to the author. > > Yes, it requires lot of processing to get that info. Will it be more useful > if there is a dump with the work and the author data duplicated in each > edition record? > Like this: > > { "key": "/books/OL1M", "title": "...", > "works": [{ "key": "/works/OL1234W", "authors": [{ > "author": { "key": "/authors/OL1A", > "name": "...", > ... } }], ... > }], ...} > Or a dump in the format of OL Books API? > > http://openlibrary.org/dev/docs/api/books > Anand > _______________________________________________ > Ol-tech mailing list > [email protected] > http://mail.archive.org/cgi-bin/mailman/listinfo/ol-tech > To unsubscribe from this mailing list, send email to > [email protected] > > > _______________________________________________ Ol-tech mailing list [email protected] http://mail.archive.org/cgi-bin/mailman/listinfo/ol-tech To unsubscribe from this mailing list, send email to [email protected]
