@prefix this: . @prefix sub: . @prefix bs: . @prefix np: . @prefix pav: . @prefix authority: . @prefix npx: . @prefix xsd: . @prefix rdfs: . @prefix p-plan: . @prefix prov: . @prefix dc: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubInfo; a np:Nanopublication . } sub:assertion { rdfs:label "bacteria" . sub:_1 rdfs:label "pestle" . sub:_2 rdfs:label "mortar" . sub:_3 rdfs:label "liquid N2" . sub:step dc:description "Snap freeze pellet in liquid N2 and immediately transfer to a mortar. Using a pestle, crush bacteria while repeatedly adding liquid N2 (~20 ml) to it."; a p-plan:Step; bs:bioSampleUsed ; bs:labEquipmentUsed sub:_1, sub:_2; bs:reagentUsed sub:_3 . } sub:provenance { sub:assertion pav:createdWith ; prov:generatedAtTime "2021-02-26T09:42:50.267128"^^xsd:dateTime; prov:wasAttributedTo . } sub:pubInfo { sub:assertion prov:wasDerivedFrom authority:HF6vXnezEeu9Nm9sG2yvxA, authority:K_6wnnezEeu6xFvlmS3RLw, authority:PMMhOnezEeuugL9mos-sdg, authority:SwUHhnezEeullruxPC8PDw, authority:XqW5PnezEeuhbOsMqr97sQ . sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB"; npx:hasSignature "IfnCkjk1yQ3uFlDOk0/RdKMY8E/nD5TlmtusVBjmSYTXoWmpnk7MtKnOXpKAeq9SqVUsBx3gNaUceKALRxII5pYYTISHS5dJ6nOu+MT/YgRMcotbfqUsH7f+xFeFGKRRaGATsEGQvCKXG1NLZoU/pxcBGtsIw5JAaVlKO8ybZzc="; npx:hasSignatureTarget this: . this: npx:introduces sub:step; prov:generatedAtTime "2021-02-26T09:42:50.267128"^^xsd:dateTime; prov:wasAttributedTo . }