preferred_name: I have had trouble recalling the name of an object while talking to someone in past 7D
preferred_name_lc: i have had trouble recalling the name of an object while talking to someone in past 7d
label: I have had trouble recalling the name of an object while talking to someone in past 7 days
label_lc: i have had trouble recalling the name of an object while talking to someone in past 7 days