[ {
  "@graph" : [ {
    "@id" : "http://purl.org/np/RAB2AiKsRW2rF0gLNypBibj01_qISwtvA-ZDVdp7d3wNU",
    "@type" : [ "http://www.nanopub.org/nschema#Nanopublication" ],
    "http://www.nanopub.org/nschema#hasAssertion" : [ {
      "@id" : "http://purl.org/np/RAB2AiKsRW2rF0gLNypBibj01_qISwtvA-ZDVdp7d3wNU#assertion"
    } ],
    "http://www.nanopub.org/nschema#hasProvenance" : [ {
      "@id" : "http://purl.org/np/RAB2AiKsRW2rF0gLNypBibj01_qISwtvA-ZDVdp7d3wNU#provenance"
    } ],
    "http://www.nanopub.org/nschema#hasPublicationInfo" : [ {
      "@id" : "http://purl.org/np/RAB2AiKsRW2rF0gLNypBibj01_qISwtvA-ZDVdp7d3wNU#pubinfo"
    } ]
  } ],
  "@id" : "http://purl.org/np/RAB2AiKsRW2rF0gLNypBibj01_qISwtvA-ZDVdp7d3wNU#Head"
}, {
  "@graph" : [ {
    "@id" : "http://purl.org/np/RAB2AiKsRW2rF0gLNypBibj01_qISwtvA-ZDVdp7d3wNU#paragraph",
    "@type" : [ "http://purl.org/spar/doco/Paragraph" ],
    "http://purl.org/spar/c4o/hasContent" : [ {
      "@value" : "Figure 3 shows, in the form of a graph, the main classes and properties required to be extracted from an IFC file and populated on the ontology. The extracted/populated data consists on information about the building, building storeys, spaces and elements contained on those spaces (such as doors, windows, walls). Furthermore, the topology of the building is also required, i.e., the relation between the building and the building storeys, between the building storeys and the spaces, between the spaces and the different elements (doors, windows and walls) and the relations between two spaces. We assume that two spaces are connected if and only if they share a door."
    } ]
  } ],
  "@id" : "http://purl.org/np/RAB2AiKsRW2rF0gLNypBibj01_qISwtvA-ZDVdp7d3wNU#assertion"
}, {
  "@graph" : [ {
    "@id" : "http://purl.org/np/RAB2AiKsRW2rF0gLNypBibj01_qISwtvA-ZDVdp7d3wNU#assertion",
    "http://www.w3.org/ns/prov#hadPrimarySource" : [ {
      "@id" : "http://dx.doi.org/10.3233/SW-180298"
    } ],
    "http://www.w3.org/ns/prov#wasAttributedTo" : [ {
      "@id" : "https://orcid.org/0000-0002-8429-8208"
    } ]
  } ],
  "@id" : "http://purl.org/np/RAB2AiKsRW2rF0gLNypBibj01_qISwtvA-ZDVdp7d3wNU#provenance"
}, {
  "@graph" : [ {
    "@id" : "http://purl.org/np/RAB2AiKsRW2rF0gLNypBibj01_qISwtvA-ZDVdp7d3wNU",
    "http://purl.org/dc/terms/created" : [ {
      "@type" : "http://www.w3.org/2001/XMLSchema#dateTime",
      "@value" : "2019-11-12T18:05:11+01:00"
    } ],
    "http://purl.org/pav/createdBy" : [ {
      "@id" : "https://orcid.org/0000-0002-7114-6459"
    } ]
  } ],
  "@id" : "http://purl.org/np/RAB2AiKsRW2rF0gLNypBibj01_qISwtvA-ZDVdp7d3wNU#pubinfo"
} ]