Assertion: universe's history | /r/HasProperty | undertaken
Facets:
Source sentences:
text: Taking the longer view of history, we need to recognize that Pluto and the Edgeworth-Kuiper Belt objects are just the most recent episodes of problems of interpretation and classification that have taken place throughout the history of astronomy, the history of biology, and the history of science in general, wherever objects need to be classified, wherever ‘natural history’ is undertaken.