If an archaeologist is studying the recent past, like the 19th century, he may find many of the buildings used at that time (perhaps an old factory or house) still standing.
(an archaeologist; is studying; the recent past) (he; may find; many of the buildings; T:like the 19th century) (the buildings used at that time (perhaps an old factory or house); standing; T:still)
an archaeologist he the buildings used at that time (perhaps an old factory or house)
is studying may find standing
the recent past
many of the buildings T:like the 19th century
T:still