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.
System workflow. The boxes represent input, output, and intermediate results of the system, while the labels in-between indicate the modules of the system. The parallelograms indicate the resources utilized by the system modules. The hexagon refers to the GRO which is used to represent the semantic information in the resources.
