Assertion: jorvik pony | /r/HasProperty | crossed with the icelandic
Facets:
value: to refine the tributes
type: PURPOSE
value: throughout the centuries
type: TEMPORAL
Source sentences:
text: Throughout the centuries the Jorvik Pony has been crossed with other breeds like the Icelandic, Shetland Pony, and Connemara to refine the tributes that made these ponies irreplaceable.