sentences:  Jewelers' Row, Philadelphia
  
  Jewelers' Row, located in the Center City section of Philadelphia, Pennsylvania, is composed of more than 300 retailers, wholesalers, and craftsmen located on Sansom Street between Seventh and Eighth Streets, and on Eighth Street between Chestnut and Walnut Streets.It is the oldest diamond district in America, and second in size only to the one in New York City.