Assertion: photograph | /r/HasProperty | need
Facets:
Source sentences:
text: The photograph was the ultimate response to a social and cultural appetite for a more accurate and real-looking representation of reality, a need that had its origins in the Renaissance.
text: Early color film scanners used a halogen lamp and a three-color filter wheel, so three exposures were needed to scan a single color image.
text: The Office will accept color drawings or photographs in design patent applications only after the granting of a petition filed under 37 CFR §1.84(a)(2), explaining why the color drawings or photographs are necessary.