I thought I would try to start using the DarwinCore vocabulary in my observation RDF. I thought it might be easiest to start with the SimpleDarwinCore. The following URL takes you to an RDF file that combines my older vocabulary with my attempt at the SimpleDarwinCore. There is some redundancy in this version but it looks like I can probably replace a number of my terms with DarwinCore terms. The DarwinCore representation appears at the bottom of the RDF. http://species.geospecies.org/observations/a3c39dad-6756-4129-9a61-fbd32883d... I would appreciate comments or suggestions. Thanks! Pete --------------------------------------------------------------- Pete DeVries Department of Entomology University of Wisconsin - Madison 445 Russell Laboratories 1630 Linden Drive Madison, WI 53706 ------------------------------------------------------------