_:aKgfUSsw855 . _:aKgfUSsw855 "Superfluid_helium". . "4.002602"^^. "2e-06"^^. _:aKgfUSsw844 . _:aKgfUSsw844 "13256". _:aKgfUSsw849 . _:aKgfUSsw849 "Helium_II". _:aKgfUSsw852 . _:aKgfUSsw852 "The_helium_atom". "31.0"^^. . . . . . . . . . . "140.0"^^. "Source: Freebase - The World's database". . "0.32"^^. "He". . . . . . . "-268.934"^^. "2"^^. "1s2". _:aKgfUSsw855. _:aKgfUSsw844. _:aKgfUSsw849. _:aKgfUSsw852. _:aKgfUSsw851. _:aKgfUSsw854. _:aKgfUSsw850. _:aKgfUSsw853. _:aKgfUSsw845. _:aKgfUSsw846. _:aKgfUSsw847. _:aKgfUSsw848. . . "21.0"^^. . . "24.5874"^^. "2". . . . . . . . . "-272.2"^^. "1895". "\u6C26"@zh. "Helis"@lt. "H\u00E9lio"@pt. "\u05D4\u05DC\u05D9\u05D5\u05DD"@he. "Heliu"@ro. "H\u00E9lium"@sk. "Helium"@en. "\u0413\u0435\u043B\u0456\u0439"@uk. "\u30D8\u30EA\u30A6\u30E0"@ja. "Heliumo"@eo. "Hel"@pl. "Heli"@ca. "\u0413\u0435\u043B\u0438\u0439"@ru. "H\u00E9lium"@fr. "Helyum"@tr. "\u0425\u0435\u043B\u0438\u0458\u0443\u043C"@sr. "H\u00E9lium"@hu. "\u0E2E\u0E35\u0E40\u0E25\u0E35\u0E22\u0E21"@th. "Elio"@it. "Helij"@sl. "\u0425\u0435\u043B\u0438\u0439"@bg. "Helium"@id. "Helio"@es. "\uD5EC\uB968"@ko. . . . . . . . . . . . . "1895". _:aKgfUSsw851 . _:aKgfUSsw851 "Solid_Helium". _:aKgfUSsw854 . _:aKgfUSsw854 "7440-59-7". _:aKgfUSsw850 . _:aKgfUSsw850 "Two_fluid_model_for_helium". "0.0"^^. . _:aKgfUSsw853 . _:aKgfUSsw853 "Balloon_grade_helium". _:aKgfUSsw845 . _:aKgfUSsw845 "Helium". _:aKgfUSsw846 . _:aKgfUSsw846 "Atomic_number_2". _:aKgfUSsw847 . _:aKgfUSsw847 "E939". _:aKgfUSsw848 . _:aKgfUSsw848 "Element_2".