Assertion: tulip's bulb | /r/HasProperty | exchanged for land
Facets:
Source sentences:
text: Bulbs were exchanged for land, livestock, and houses, and the Dutch created futures markets where contracts to buy bulbs at the end of the season were bought and sold.
text: Bulbs were exchanged for land, livestock, and houses, and the Dutch created futures markets where contracts to buy bulbs at the end of the season were bought and sold.