Assertion: raven | /r/CapableOf | use example
Facets:
value: from clarkia
type: LOCATION
Source sentences:
text: In annual plants, using examples from Clarkia, he asserted that several species of Clarkia often occur sympatrically, yet hybrids are very rare in the wild," and that much of the sterility is due to chromosomal repatterning between species.