@prefix this: . @prefix sub: . @prefix schema: . @prefix gen: . @prefix np: . @prefix dct: . @prefix nt: . @prefix npx: . @prefix xsd: . @prefix rdfs: . @prefix prov: . sub:Head { this: a np:Nanopublication; np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo . } sub:assertion { sub:paragraph a gen:Paragraph; schema:about ; schema:title "Repositories by type and by publisher"; gen:hasContent "

For each nanopublication type there is a repository holding only nanopublications of that type, and for each publisher's key one holding only theirs. A query about, say, presentations runs against the presentations repository and never touches the rest, which is what makes views fast. A type's repository comes into existence when the first nanopublication of that type is published — until then, a query naming it finds nothing — so a new kind of nanopublication is introduced with an example first.

"; gen:hasPositionString "030" . } sub:provenance { sub:assertion prov:wasAttributedTo . } sub:pubinfo { this: dct:created "2026-09-10T12:16:34Z"^^xsd:dateTime; dct:creator ; dct:license ; npx:introduces sub:paragraph; rdfs:label "Repositories by type and by publisher"; nt:wasCreatedFromProvenanceTemplate ; nt:wasCreatedFromPubinfoTemplate , ; nt:wasCreatedFromTemplate . sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAl8cMusqtNyKA6UIsi3f7BAcZmHQXWxU0qk0PLsboMWQxYrGBfGgHTgRHJrBRxL+Zn9kJHKVmz2smDcjCBptXi/OwWy80gjsx+Pbe6IWz3zFPWF1UoFIKfPnC0slV67CQgdM853zW7Bmk9/uflCtK4EtZKmPdRGtUHVC7DTVvDBMDzLRGdE2KCBVN29EbM5GGVNvijYbaZQ9OFQPBkQshayqSIyGRr6rreJdkrRVLIzu3uuAjKYydaeXZWSN2JLnVBwrClKUxaEdCwhb5nXpMtKOMD+R+LgaXLeJUWM8BdRSYnta9ZqI5pHY4y3v+eW7J+HHeTvRbHvlik+Z4hFUXmQIDAQAB"; npx:hasSignature "AKyMympAEJ5YWA5IcGZsIXy4zw4TH3jUwnR2I5TuQplo+0PYByGDfCqSx778hATY9y0hVv7ii6w1eoApI+kmEb+al+Zzbo9KedYdI5VmtzjO9hSGggk0rHJs3rnplZ0h0jgi/54P3S+OydPdqHAOyELfY/Nbi4rS8SEx1Xq2yMKf8ebjhE6CDreGzfnpGoUFed4PM0+T+6n48v6vq+gIuXS3omo94385h9AEqEfiVLhVn/r8ZSzUMTB7sZfT4LUdPfQO+DsPs2W6wrvCHZQTkALMmW7UAIXvNSvKG7HTJGWQSaK8ETW/gczoJyJrxrKg7LszW5SIkWBj+udXSFYqog=="; npx:hasSignatureTarget this:; npx:signedBy . }