. "Alcatraz Island Lighthouse is a lighthouse in California, United States, on Alcatraz Island in the San Francisco Bay, California. It is the oldest light station on the U.S. West Coast."@en . . "Alcatraz Island Lighthouse"@en . . "5.0"^^ . "Natural color with black lantern with Octagonal/Pyramidal tower"@en . . . . "25.6032"^^ . . "USA-003"@en . . . . . . . "37.826233333333334 -122.42219166666666"@en . . . . "6"^^ . "1963"^^ . "37.8262"^^ . . . . "-122.422"^^ . "Alcatraz Island Lighthouse is a lighthouse in California, United States, on Alcatraz Island in the San Francisco Bay, California. It is the oldest light station on the U.S. West Coast."@en . . . "1909"^^ . . . . . . "Alcatraz Island Light"@en . "Alcatraz11.JPEG"@en . "G4082"@en . . "Third order Fresnel lens"@en . . . "84.0"^^ . "POINT(-122.422 37.8262)"^^ . . "1854"^^ .