@prefix this: <http://purl.org/np/RAIW9D40WRwCp7qEBac9bvXF8G-4XWHYeQPrO8qpZ9W3c> .
@prefix sub: <http://purl.org/np/RAIW9D40WRwCp7qEBac9bvXF8G-4XWHYeQPrO8qpZ9W3c#> .
@prefix bs: <https://bioschemas.org/profiles/LabProtocol/0.4-DRAFT-2020_07_23/#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix pav: <http://purl.org/pav/> .
@prefix authority: <https://hypothes.is/a/> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix p-plan: <http://purl.org/net/p-plan#> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix dc: <http://purl.org/dc/elements/1.1/> .
sub:Head {
  this: np:hasAssertion sub:assertion ;
    np:hasProvenance sub:provenance ;
    np:hasPublicationInfo sub:pubInfo ;
    a np:Nanopublication .
}
sub:assertion {
  sub:_1 rdfs:label "upper aqueous phase" .
  sub:step dc:description "Transfer the upper aqueous phase to a new tube (size= 1.5 ml)." ;
    a p-plan:Step ;
    bs:bioSampleUsed sub:_1 ;
    bs:labEquipmentUsed <http://www.bioassayontology.org/bao#BAO_0010014> .
  <http://www.bioassayontology.org/bao#BAO_0010014> rdfs:label "tube" .
}
sub:provenance {
  sub:assertion pav:createdWith <https://nanotate.bitsfetch.com> ;
    prov:generatedAtTime "2021-03-05T11:38:44.416158"^^xsd:dateTime ;
    prov:wasAttributedTo <https://hypothes.is/users/iannotate> .
}
sub:pubInfo {
  sub:assertion prov:wasDerivedFrom authority:JQx09H3IEeuywX8F0SDpGg , authority:QdRm3H3IEeusW7-C4fjFMA , authority:WGSXbn3IEeu52x8BJO7-JQ .
  sub:sig npx:hasAlgorithm "RSA" ;
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" ;
    npx:hasSignature "XnJ8CNeJT7ccqEiphr67nWvCAK/tndWBdCHZH9ho9qqrky4mVXfb/6vvD9GSNNVVy3o3nXNYbT278ENNvUIm1PMZ7eZ5zeA9WHtXVPAfOjUvD+uHazrNSHwScdtF22DJq8Ibiu7eL5uw6Rl5VCtHWBCPL+LOqmTERl7geMAsXsE=" ;
    npx:hasSignatureTarget this: .
  this: npx:introduces sub:step ;
    prov:generatedAtTime "2021-03-05T11:38:44.416158"^^xsd:dateTime ;
    prov:wasAttributedTo <https://hypothes.is/users/iannotate> .
}