Assertion: cowboy's horse | /r/HasProperty | ancestry
Facets:
Source sentences:
text: The earliest horses were originally of Andalusian, Barb and Arabian ancestry, but a number of uniquely American horse breeds developed in North and South America through selective breeding and by natural selection of animals that escaped to the wild.
text: The earliest horses were originally of Andalusian, Barb and Arabian ancestry, but a number of uniquely American horse breeds developed in North and South America through selective breeding and by natural selection of animals that escaped to the wild and became feral.