Assertion: robin | /r/HasProperty | estimated
Facets:
Source sentences:
text: It is estimated that its range is 16 million square kilometers (6 million square miles).
text: It is also estimated that there are about 320 million individual American robins.
text: It is estimated that its range is 16 million square kilometers (6 million square miles).
text: It is also estimated that there are about 320 million individual American Robins.