Assertion: telescope | /r/CapableOf | demonstrate the need
Facets:
value: to visionaries like hale
type: TRANSITIVE-OBJECT
value: for even larger collectors
type: TRANSITIVE-OBJECT
Source sentences:
text: These telescopes were very successful, leading to the rapid advance in understanding of the scale of the Universe through the 1920s, and demonstrating to visionaries like Hale the need for even larger collectors.