@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix foaf:    <http://xmlns.com/foaf/0.1/> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0162489>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C5392967>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/C0231337_PROCESS_OF_C0030705>
      <https://research.tib.eu/covid-19/vocab/relation_isRelatedTo_publication>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0163275>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0033325>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C5392943>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/data/entity/34520137?output=ttl>
      rdfs:label "RDF description of " ;
      foaf:primaryTopic <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C5392186>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0028754>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

[]    <http://rdfs.org/ns/void#sparqlEndpoint>
              <https://labs.tib.eu/sdm/covid19kg/sparql> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0242444>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0008963>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C1514474>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0060323>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0162488>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C5392966>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0162492>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

_:b1  <http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
              <http://usefulinc.com/ns/doap#Version> ;
      <http://usefulinc.com/ns/doap#revision>
              "0.4" .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0814767>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C5392141>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0042487>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0149871>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0001785>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0687742>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0679809>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0019993>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0005516>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0162491>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0033105>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

[]    <http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
              <http://usefulinc.com/ns/doap#Project> ;
      <http://usefulinc.com/ns/doap#homepage>
              <http://www4.wiwiss.fu-berlin.de/pubby/> ;
      <http://usefulinc.com/ns/doap#release>
              _:b1 .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0005778>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0524785>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C5203670>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0003280>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0086589>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0036881>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0086418>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0035648>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0162490>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0206015>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

_:b2  <http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
              <http://purl.org/net/provenance/ns#Actor> , <http://purl.org/net/provenance/ns#DataProvidingService> , <http://purl.org/net/provenance/types#DataCreatingService> ;
      rdfs:seeAlso <https://research.tib.eu/covid-19/> ;
      <http://purl.org/net/provenance/ns#deployedSoftware>
              _:b1 .

<https://research.tib.eu/covid-19/entity/34520137>
      <http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
              <https://research.tib.eu/covid-19/vocab/Publication> , <https://research.tib.eu/covid-19/vocab/Publication_Author> ;
      <http://purl.org/dc/terms/creator>
              <https://research.tib.eu/covid-19/entity/Righini_Paolo> , <https://research.tib.eu/covid-19/entity/Milani_Valentina> , <https://research.tib.eu/covid-19/entity/Modafferi_Alfredo> , <https://research.tib.eu/covid-19/entity/Giannetta_Matteo> , <https://research.tib.eu/covid-19/entity/Marrocco-Trischitta_Massimiliano_M> , <https://research.tib.eu/covid-19/entity/Nano_Giovanni> , <https://research.tib.eu/covid-19/entity/Fancoli_Fabiana> , <https://research.tib.eu/covid-19/entity/Malacrida_Giovanni> , <https://research.tib.eu/covid-19/entity/Mazzaccaro_Daniela> ;
      <http://purl.org/dc/terms/title>
              "COVID and venous thrombosis: systematic review of literature." ;
      <http://purl.org/ontology/bibo/doi>
              "10.23736/S0021-9509.21.12022-1" ;
      <http://purl.org/ontology/bibo/pmid>
              "34520137" ;
      <https://research.tib.eu/covid-19/vocab/authorAffiliation>
              "[\\'Unit of Vascular Surgery, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy - daniela.mazzaccaro@gmail.com.\\', \\'Unit of Vascular Surgery, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy.\\', \\'Scientific Directorate, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy.\\', \\'Department of Biomedical Sciences for Health, University of Milan, Milan, Italy.\\']" ;
      <https://research.tib.eu/covid-19/vocab/citedBy>
              "-1" ;
      <https://research.tib.eu/covid-19/vocab/doi>
              <https://research.tib.eu/covid-19/entity/10.23736/S0021-9509.21.12022-1> ;
      <https://research.tib.eu/covid-19/vocab/hasPublicationType>
              <https://research.tib.eu/covid-19/entity/Journal_Article> , <https://research.tib.eu/covid-19/entity/Systematic_Review> ;
      <https://research.tib.eu/covid-19/vocab/journal>
              "The Journal of cardiovascular surgery" ;
      <https://research.tib.eu/covid-19/vocab/pmid>
              <https://research.tib.eu/covid-19/entity/34520137> ;
      <https://research.tib.eu/covid-19/vocab/publication_isRelatedTo_Disease>
              <https://research.tib.eu/covid-19/entity/Covid-19> ;
      <https://research.tib.eu/covid-19/vocab/rankingScore_SJR>
              "-1.0" ;
      <https://research.tib.eu/covid-19/vocab/rankingScore_hIndex>
              "-1" ;
      <https://research.tib.eu/covid-19/vocab/year>
              "2021" .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C2930616>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://research.tib.eu/covid-19/entity/34520137_HAS_TOPIC_C0001783>
      <https://research.tib.eu/covid-19/vocab/annotates>
              <https://research.tib.eu/covid-19/entity/34520137> .

<https://labs.tib.eu/sdm/covid19kg/sparql>
      <http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
              <http://purl.org/net/provenance/ns#Actor> , <http://purl.org/net/provenance/types#DataCreatingService> .

_:b3  <http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
              <http://purl.org/net/provenance/ns#DataCreation> ;
      <http://purl.org/net/provenance/ns#performedAt>
              "2026-05-13T12:58:17.589Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> ;
      <http://purl.org/net/provenance/ns#performedBy>
              _:b2 ;
      <http://purl.org/net/provenance/ns#usedData>
              _:b4 .

_:b5  <http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
              <http://purl.org/net/provenance/ns#DataItem> , <http://www.w3.org/2004/03/trix/rdfg-1/Graph> ;
      <http://purl.org/net/provenance/ns#createdBy>
              _:b3 ;
      <http://www.ontologydesignpatterns.org/cp/owl/informationrealization.owl#realizes>
              <https://research.tib.eu/covid-19/data/entity/34520137> ;
      foaf:primaryTopic <https://research.tib.eu/covid-19/entity/34520137> ;
      foaf:topic _:b5 .

_:b4  <http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
              <http://purl.org/net/provenance/types#QueryResult> , <http://purl.org/net/provenance/ns#DataItem> , <http://www.w3.org/2004/03/trix/rdfg-1/Graph> ;
      <http://purl.org/net/provenance/ns#createdBy>
              _:b6 ;
      <http://purl.org/net/provenance/ns#retrievedBy>
              _:b7 .

_:b7  <http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
              <http://purl.org/net/provenance/ns#DataAccess> ;
      <http://purl.org/net/provenance/ns#accessedService>
              <https://labs.tib.eu/sdm/covid19kg/sparql> ;
      <http://purl.org/net/provenance/ns#performedAt>
              "2026-05-13T12:58:17.589Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> ;
      <http://purl.org/net/provenance/ns#performedBy>
              _:b2 .

_:b6  <http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
              <http://purl.org/net/provenance/ns#DataCreation> , <http://purl.org/net/provenance/types#QueryExecution> ;
      <http://purl.org/net/provenance/ns#performedBy>
              <https://labs.tib.eu/sdm/covid19kg/sparql> ;
      <http://purl.org/net/provenance/ns#usedGuideline>
              _:b8 .

_:b8  <http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
              <http://purl.org/net/provenance/types#SPARQLQuery> , <http://spinrdf.org/sp#Describe> ;
      rdfs:label "DESCRIBE <http://research.tib.eu/covid-19/entity/34520137>"^^<http://www.w3.org/2001/XMLSchema#string> .