Panjabi (Pakistan) conversational telephony PAP_ASR001 false Conversational Speech Pakistan Panjabi 20 hours 2017 pa-PK Dataset is fully transcribed and time-stamped ; Dataset is accompanied by a pronunciation lexicon containing all transcribed words;71% of calls, both speakers (in-line/out-line) were collected and transcribed, however, for 29% calls, only one half of the conversation was collected and transcribed;20% landline, 80% mobile General / not domain-specific (read speech, digits, names, command & control) Stereo 8 alaw Mobile phone and landline Low background noise Appen Global