{"class":"Bitstream","uri":"https://www.ideals.illinois.edu/items/49717/bitstreams/145018.json","object_uri":"https://www.ideals.illinois.edu/items/49717/bitstreams/145018/object","id":145018,"length":801785,"media_type":"application/pdf","filename":"Wei_Liu.pdf","original_filename":"Wei_Liu.pdf","bundle_position":0,"primary":false,"description":null,"created_at":"2022-06-06T22:03:00.136Z","updated_at":"2022-09-21T10:55:01.551Z","bundle":"Content","item":{"id":49717,"uri":"https://www.ideals.illinois.edu/items/49717"}}