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.
a Columns of Postgres tables can provide auto-complete and validation information and are specified in this interface. b Fields can be prepopulated in various ways, among them with terms and underlying categories found in text spans that are marked by the curator
