Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Steps of the node mapping process. (1) The data sources are merged into a single graph. (2) Mapping nodes are created for the first data source and connected with their respective data source nodes. (3) The next data source is mapped resulting in an identifier overlap between two mapping nodes. (4) The overlapping mapping nodes are merged into a singular node.
