Romanian (Bucharest). Differential object marking: animate direct object: Present, 1

Îl știu pe Ion/pe câinele lui.
îl
CL.ACC.M.3SG
știu
know.IND.PRS.1SG
pe
DIFFERENTIAL OBJECT MARKER
Ion
John
pe
DIFFERENTIAL OBJECT MARKER
câine-le
dog-the
lui
his(M.GEN)
I know John/his dog.
Type: Constructed by native speaker linguist
Source: Pană Dindelegan (ed.) 2013: 128-135