Assertion: radio telescope's dish | /r/HasProperty | constructed of conductive wire mesh
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: The dish is sometimes constructed of a conductive wire mesh whose openings are smaller than a wavelength.
text: The dish is sometimes constructed of a conductive wire mesh whose openings are smaller than a wavelength.
text: The dishes are sometimes constructed of a conductive wire mesh whose openings are smaller than the wavelength being observed.