... the source of the argument (PT19, S2, Q14; PT25, S4, ... Uses terms unclearly/equivocation (PT53, S1, Q12; PT22, S2, Q24)< ... S2, Q25; PT47, S1, Q23; PT18, S4, Q9; PT39, S4, Q20)< ... PT17, S2, Q11; PT17, S3, Q9; PT18, S4, Q3)
< ... opinions as fact (PT28, S1, Q09)