Assertion: osmium's reflectivity | /r/HasProperty | high
Facets:
Source sentences:
text: Osmium has high reflectivity in the ultraviolet range of the electromagnetic spectrum; for example, at 600 Å osmium has a reflectivity twice that of gold.
text: Osmium has high reflectivity in the ultraviolet range of the electromagnetic spectrum; for example, at 600 Å osmium has a reflectivity twice that of gold.
text: Osmium has high reflectivity in the ultraviolet range of the electromagnetic spectrum ; for example, at 600 Å osmium has a reflectivity twice that of gold.  
text: Osmium has high reflectivity in the ultraviolet range of the electromagnetic spectrum.