...
710 2# ‡a California Poets in the Schools (Project),‡e issuing body, ‡e publisher.‡0 http://id.loc.gov/authorities/names/n85319780
‡1 Real World Object URI
Subfield $1 contains a URI that identifies an entity, sometimes referred to as a Thing, a Real World Object or RWO, whether actual or conceptual. When dereferenced, the URI points to a description of that entity. A URI that identifies a name or label for an entity is contained in $0.
100 1# ‡a Obama, Michelle, ‡d 1964- ‡0 http://id.loc.gov/authorities/names/n200805475 ‡1 http://viaf.org/viaf/81404344
100 0# ‡a Santa Claus ‡0 http://id.loc.gov/authorities/names/no2015039717 ‡1 http://dbpedia.org/resource/Santa_Claus
700 1# ‡a Jemison, Mae, ‡d 1965- ‡0 http://id.loc.gov/authorities/names/n95004729 ‡1 http://id.loc.gov/rwo/agents/n95004729
‡5 Institution för vilken fältet gäller
...