We have seen earlier how iron filings or nails get attracted towards a magnet.
(iron filings or nails; get; attracted towards a magnet) (We; have seen; T:earlier; how iron filings or nails get attracted towards a magnet) Context(We have seen,List([0, 12))):(iron filings or nails; get attracted; towards a magnet)
We have seen,List([0, 12))
iron filings or nails We iron filings or nails
get have seen get attracted
attracted towards a magnet
T:earlier how iron filings or nails get attracted towards a magnet
towards a magnet