Assertion: tulip's bulb | /r/HasProperty | the semper augustus
Facets:
Source sentences:
text: A single bulb, the Semper Augustus, fetched 6,000 florins in Haarlem - at that time, a florin could purchase a bushel of wheat.
text: A single bulb, the Semper Augustus, fetched 6,000 florins in Haarlem