@prefix nt: <https://w3id.org/np/o/ntemplate/> .
@prefix this: <http://purl.org/np/RAbwIS061zfp3vhExgR0eTbgpdSfzyismcOKDxlkVo21k> .
@prefix sub: <http://purl.org/np/RAbwIS061zfp3vhExgR0eTbgpdSfzyismcOKDxlkVo21k#> .
@prefix drugbank: <http://identifiers.org/drugbank/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix mondo: <http://purl.obolibrary.org/obo/MONDO_> .
@prefix pav: <http://purl.org/pav/> .
@prefix infores: <https://w3id.org/biolink/infores/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix orcid: <https://orcid.org/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix pmid: <http://www.ncbi.nlm.nih.gov/pubmed/> .
@prefix ncit: <http://purl.obolibrary.org/obo/NCIT_> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix biolink: <https://w3id.org/biolink/vocab/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix npx: <http://purl.org/nanopub/x/> .

sub:Head {
  this: a np:Nanopublication;
    np:hasAssertion sub:assertion;
    np:hasProvenance sub:provenance;
    np:hasPublicationInfo sub:pubInfo .
}

sub:assertion {
  drugbank:DB00321 a biolink:Drug;
    rdfs:label "Amitriptyline";
    biolink:category biolink:Drug .
  
  mondo:0100081 a biolink:Disease;
    rdfs:label "sleep disorder";
    biolink:category biolink:Disease .
  
  sub:association a biolink:ChemicalToDiseaseOrPhenotypicFeatureAssociation;
    rdf:object mondo:0100081;
    rdf:predicate biolink:treats;
    rdf:subject drugbank:DB00321;
    rdfs:label "Among TCAs, doxepin (sinequan) appears to be best suited for managing insomnia in healthy adults. Doxepin works as a selective antagonist to H(1) receptors, which promote the initiation and maintenance of sleep (Owen, 2009) (Table 2). Ultra-low doses of this drug (< 6 mg per day) significantly improve and sustain both maintenance and duration of sleep (Rojas-Fernandez and Chen, 2014; Weber et al., 2010). Another frequently prescribed TCA is amitriptyline, which as a long-term option is found to be effective for patients with ongoing sleep problems (Everitt et al., 2014; Pagel and Parnes, 2001).";
    biolink:aggregator_knowledge_source infores:knowledge-collaboratory;
    biolink:category biolink:ChemicalToDiseaseOrPhenotypicFeatureAssociation;
    biolink:has_population_context sub:context;
    biolink:publications pmid:31622593;
    biolink:relation ncit:C94303 .
  
  sub:context a biolink:Cohort;
    rdfs:label "Adults";
    biolink:category biolink:Cohort .
}

sub:provenance {
  sub:assertion prov:wasAttributedTo orcid:0000-0002-7641-6446 .
}

sub:pubInfo {
  sub:sig npx:hasAlgorithm "RSA";
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    npx:hasSignature "kOxpJ0a1ll+DkZ5RdcoknJfvuhEGsmNc4LggjXp8a1SwlMR9VQUiM8GU3r//BvCSkg2v9AOzFNRVJdYscxiX77JK5zuAw7d3QcHbsMi5VoG9zFqXoEuwCBXerRUl75nvVIfK5/FMxbf2SZxmUVM6xuz6DdVg2F6g7gTZkDKYzYU=";
    npx:hasSignatureTarget this: .
  
  this: prov:generatedAtTime "2022-09-16T11:49:04.738316"^^xsd:dateTime;
    prov:wasAttributedTo orcid:0000-0002-1501-1082;
    nt:wasCreatedFromTemplate <http://purl.org/np/RAhNHZw6Urw_Mccs4qy6Ws3C9CRuaHpQx8AwuApbWkqnY> .
  
  biolink: pav:version "2.3.0" .
}