Here are the BLOB resource types that you can use in Callimachus.

Resource type Content type
Article application/docbook+xml
Font application/font-woff
PDF application/pdf
NamedGraph application/rdf+xml (goes into RDF and BLOB store)
NamedQuery application/sparql-query
Page application/xhtml+xml
Pipeline application/xproc+xml
XQuery application/xquery
AnimatedGraphic image/gif
Photo image/jpeg
NetworkGraphic image/png
VectorGraphic image/svg+xml
IconGraphic image/vnd.microsoft.icon
Style text/css
HypertextFile text/html
Script text/javascript
TextFile text/plain
GraphDocument text/turtle (goes into RDF and BLOB store)
Transform text/xsl