@prefix this: <http://purl.org/np/RAPEZVBb49b1y1luHNZSNYsHVFkkX-BgynhQ6QXj6vUiM> .
@prefix sub: <http://purl.org/np/RAPEZVBb49b1y1luHNZSNYsHVFkkX-BgynhQ6QXj6vUiM#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix orcid: <https://orcid.org/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix fip: <https://w3id.org/fair/fip/terms/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
sub:Head {
   this: np:hasAssertion sub:assertion ;
    np:hasProvenance sub:provenance ;
    np:hasPublicationInfo sub:pubinfo ;
    a np:Nanopublication .
}
sub:assertion {
   sub:MADRIGAL a fip:Available-FAIR-Enabling-Resource , fip:FAIR-Enabling-Resource , fip:Search-engine ;
    rdfs:comment "Madrigal is a de facto standard for distributing analysed data from incoherent scatter radars and other upper atmospheric instruments. It shares metadata from all sites among its instances as simple text files. Madrigal provides both a browser GUI, in recent versions developed in Django, as well as web services with APIs." ;
    rdfs:label "MADRIGAL database" ;
    rdfs:seeAlso <http://cedar.openmadrigal.org> .
}
sub:provenance {
   sub:assertion dct:creator orcid:0000-0003-1006-2822 .
}
sub:pubinfo {
   sub:sig npx:hasAlgorithm "RSA" ;
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" ;
    npx:hasSignature "CLaFM9fqPt7EaGng8bPvl9jMC4zPD+X2mnTIUT0B6nYc5wbIrmz7RsjKXcAPzKYUWCYATtsGYP7ElBCn2/QoNWkHisi9RjPLF36UzJ0WmQHX3eshMVZy0Q6fjBZjoTiRrLf3/TS+KVEXqssvTmZ4xwYYlc5u+iYGs1noCijpbqE=" ;
    npx:hasSignatureTarget this: .
  this: dct:created "2022-02-08T16:04:26Z"^^xsd:dateTime ;
    dct:creator <https://fip-wizard.ds-wizard.org> ;
    dct:license <https://creativecommons.org/publicdomain/zero/1.0/> ;
    npx:introduces sub:MADRIGAL ;
    prov:wasDerivedFrom <https://w3id.org/fip/wizard/405d03cb-5536-49fc-801c-50577d44e86a> .
}