sentences:  Yerba Buena Light
  
  Yerba Buena Lighthouse is a lighthouse in California, United States, in the San Francisco Bay on Yerba Buena Island, California
  
  The island's lighthouse connection began in 1873 when the Lighthouse Service moved the district's depot from Mare Island to the southeast side of Yerba Buena Island.In 1875 construction was completed on the tower with a fifth order Fresnel lens.