Assertion: krypton | /r/HasProperty | discovered in residue
Facets:
value: by sir william ramsay
type: OTHER
value: by morris travers
type: OTHER
Source sentences:
text: Krypton (Greek κρυπτόν, kryptos meaning "hidden") was discovered in Great Britain in 1898 by Sir William Ramsay and Morris Travers in residue left from evaporating nearly all components of liquid air.
text: It was discovered in 1898 by Sir William Ramsay and Morris Travers in the residue left after evaporating water, oxygen, nitrogen, helium, and argon from a sample of liquid air.
text: Krypton (Greek kryptos meaning "hidden") was discovered in 1898 by William Ramsay and Morris Travers in residue left from evaporating nearly all components of liquid air.