crm

http://www.cidoc-crm.org/cidoc-crm/ link to namespace URI +1+1

http://erlangen-crm.org/current/ link to namespace URI +1+1

http://www.cidoc-crm.org/cidoc-crm# link to namespace URI +1+1

http://purl.org/NET/cidoc-crm/core# link to namespace URI +1+1

Add alternative URI