Malory also seems to have fallen on the thorns of what became known as the Wars of the Roses , the struggle between the houses of Lancaster and York , which included one brief shining moment in 1469 when England had two crowned kings , Henry VI -LRB- Lancaster -RRB- and Edward IV -LRB- York -RRB- , both of them in prison .
England /location/location/contains York
England /location/location/contains York
NNP RB VBZ TO VB VBN IN DT NNS IN WP VBD VBN IN DT NNS IN DT NNPS , DT NN IN DT NNS IN NNP CC NNP , WDT VBD CD JJ VBG NN IN CD WRB NNP VBD CD VBN NNS , NNP NNP -LRB- NNP -RRB- CC NNP CD -LRB- NNP -RRB- , DT IN PRP IN NN .
England
LOCATION
York
LOCATION
/location/location/contains
England
LOCATION
York
LOCATION
/location/location/contains