District police in 1983 descended on his suburban home , which he and his large family used as both residence and factory , and demanded proof the house and equipment were his .
Arg0: District police
Argm-tmp: in 1983
Arg1: on his suburban home , which he and his large family used as both residence and factory ,
That is not entirely true , for linguists know too much about language to suggest that there ever was , literally , a single language [from which]-1 all Indo-European languages descended *trace*-1.
Arg0: all Indo-European languages
Argm-slc: [from which] -> a single language