Assertion: swan | /r/HasProperty | white
Facets:
value: with black bills
type: OTHER
value: to show
type: PURPOSE
value: without spot
type: OTHER
value: invariably
type: MANNER
Source sentences:
text: The swan is white, the crane is white, what is the difference between the swan and the crane?
text: Before European explorers had reached Australia, it was believed that all swans were white.
text: It was once thought that all swans were white.
text: Most swans are white.
text: Our bird plays a starring role in all this owing to a belief in Europe, dating back 2000 years to Roman poet Juvenal, that swans are invariably white.
text: The philosopher John Stuart Mill, writing in A System of Logic in 1843, used the statement “all swans are white” to show how large numbers of consistent observations can encourage a wrong induction.
text: The swan is white, the crane is white, what is the difference between the swan and the crane?
text: Most swans are white.
text: Until the late 1600s, everyone thought it was simply a myth, and that all Swans were white.
text: Europeans once thought that all swans are white.
text: Leonardo da Vinci noted "The swan is white without spot, and it sings sweetly as it dies, that song ending its life.
text: Until it’s discovery, all swans were thought to be white; in fact, it was an expression; a black swan (like a ‘white elephant’ or ‘blue moon’) referred to something impossibly fantastic –
text: Until Dutch explorers came to Western Australia, Europeans did not know Black Swans existed and thought that all swans were white.
text: Both swans are white with black bills which makes it pretty tough to tell them apart, but there are some differences.