: 3500http://data.socialhistory.org/resource/LICR/ Create a prefix for http://data.socialhistory.org/resource/LICR/ Hit Enter to save Double click to create a prefix | skos:exactMatch | : 5001http://data.socialhistory.org/resource/LICR/ipums/ Create a prefix for http://data.socialhistory.org/resource/LICR/ipums/ Hit Enter to save Double click to create a prefix | http://lsd-dimensions.org |