{"e":{"id":23446,"source":"pg51836","title":"MEXICANA","header":"MEXICANA. (Gus Edwards' Colortone Revue) 1929. 2 reels, sd., color.","year":1929,"reels":2,"feet":null,"sound":true,"credits":null,"notes":[],"line_start":149721,"line_end":149724,"source_text":"  MEXICANA. (Gus Edwards' Colortone Revue) 1929. 2 reels, sd., color.\n\n    © Metro-Goldwyn-Mayer Distributing Corp.; 10Jun29; MP284.\n","source_meta":{"name":"Catalog of Copyright Entries, Motion Pictures 1912–1939 (Library of Congress, 1951)","url":"https://www.gutenberg.org/ebooks/51836","cite":"Project Gutenberg #51836","file":"/root/projects/publicreel/data/raw/cce_motion_pictures_1912_1939_pg51836.txt"},"ia_items":[],"ia_lookup":[]},"regs":[{"id":26034,"entry_id":23446,"reg_number":"MP284","series":2,"see_also":[],"reg_class":"MP","published":true,"claimant":"Metro-Goldwyn-Mayer Distributing Corp","author":null,"deposit":null,"reg_date":"1929-06-10","part":null,"part_title":null,"source_line":149723,"raw":"© Metro-Goldwyn-Mayer Distributing Corp.; 10Jun29; MP284.","flags":[],"status":"pd-term-expired","pd_date":"2025-01-01","reason":"copyright term began 1929-06-10; the maximum term (28 + 67 years) ended before 2026-01-01","match_kind":"llm:date+title","match_confidence":"llm-assisted","title_similarity":0.24324325,"renewals":[{"id":248005,"volume_year":1957,"renewal_number":"R188259","title":"GUS EDWARDS COLORTONE REVUE: MEXI- CANA; a motion picture in two reels by Metro-Goldwyn-Mayer Distributing Corp. (Metro movietone act)","description":null,"orig_date":"1929-06-10","orig_date_raw":"10Jun29","orig_number":"MP28","orig_number_raw":"M28","orig_number_digits":28,"renewal_claimant":"Loew's Incorporated","renewal_basis":"PWH","renewal_date":"1957-03-08","renewal_date_raw":"8Mar57","part":null,"part_title":null,"parent_title":null,"see_refs":[],"see_also":[],"flags":["orig_class_abbreviated","no_description","title_too_long"],"source_file":"1957_catalogofcopyrig3111213li_djvu.txt","source_line":19708,"raw":"GUS EDWARDS COLORTONE REVUE: MEXI- CANA; a motion picture in two reels by Metro-Goldwyn-Mayer Distributing Corp. (Metro movietone act) © 10Jun29; M28. Loew's Incorporated (PWH); 8Mar57; R188259","raw_sha":"7539274e0c268f97fd27182d124cd3abd729c555","match_kind":"llm:date+title","title_similarity":0.24324325,"ia_identifier":"catalogofcopyrig3111213li","kind":"cce","context":"GUS EDWARDS COLORTONE REVUE: MEXI- \nCANA; a motion picture in two \nreels by Metro-Goldwyn-Mayer \nDistributing Corp. (Metro movie- \ntone act) © 10Jun29; M28. \nLoew's Incorporated (PWH); 8Mar57; \nR188259. \nGUY ROBERTSON IN HIGH WATER, a motion ","llm":[{"model":"deepseek-ai/DeepSeek-V4-Pro","title":"GUS EDWARDS COLORTONE REVUE: MEXICANA","orig_number":null,"orig_date":"1929-06-10","renewal_number":"R188259","renewal_claimant":"Loew's Incorporated","renewal_date":"1957-03-08","confidence":"high","note":"Title reconstructed from hyphenated line. Original number M28 likely MP28 (motion picture)."}]}],"window":[1956,1957],"window_volumes":[{"year":1957,"ia_identifier":"catalogofcopyrig3111213li"},{"year":1958,"ia_identifier":"catalogofcopyrig3121213li"}]}]}