old_contents: from utils import get_env
  
  
  #Namespaces
  from rdflib import Graph, Namespace
  from rdflib.namespace import NamespaceManager, ClosedNamespace
  from rdflib import RDFS, OWL
  
  #setup namespaces
  #code inspired by / borrowed from https://github.com/libris/librislod
  #local data namespace
  D = Namespace(get_env('DATA_NAMESPACE'))
  
  VIVO = Namespace('http://vivoweb.org/ontology/core#')
  VITROPUBLIC = Namespace('http://vitro.mannlib.cornell.edu/ns/vitro/public#')
  VITRO = Namespace('http://vitro.mannlib.cornell.edu/ns/vitro/0.7#')
  DCTERMS = Namespace('http://purl.org/dc/terms/')
  BIBO = Namespace('http://purl.org/ontology/bibo/')
  FOAF = Namespace('http://xmlns.com/foaf/0.1/')
  SKOS = Namespace('http://www.w3.org/2004/02/skos/core#')
  
  #ARQ functions
  AFN = Namespace('http://jena.hpl.hp.com/ARQ/function#')
  
  #local ontologies
  BLOCAL = Namespace('http://vivo.brown.edu/ontology/vivo-brown/')
  BCITE = Namespace('http://vivo.brown.edu/ontology/citation#')
  BPROFILE = Namespace('http://vivo.brown.edu/ontology/profile#')
  
  namespaces = {}
  for k, o in vars().items():
      if isinstance(o, (Namespace, ClosedNamespace)):
          namespaces[k] = o
  
  ns_mgr = NamespaceManager(Graph())
  for k, v in namespaces.items():
      ns_mgr.bind(k.lower(), v)
  
  rq_prefixes = u"\n".join("prefix %s: <%s>" % (k.lower(), v)
                           for k, v in namespaces.items())
  
  prefixes = u"\n    ".join("%s: %s" % (k.lower(), v)
                            for k, v in namespaces.items()
                            if k not in u'RDF RDFS OWL XSD')
  #namespace setup complete
  
new_contents: from utils import get_env
  
  
  #Namespaces
  from rdflib import Graph, Namespace
  from rdflib.namespace import NamespaceManager, ClosedNamespace
  from rdflib import RDFS, OWL
  
  #setup namespaces
  #code inspired by / borrowed from https://github.com/libris/librislod
  #local data namespace
  D = Namespace(get_env('DATA_NAMESPACE'))
  
  VIVO = Namespace('http://vivoweb.org/ontology/core#')
  VITROPUBLIC = Namespace('http://vitro.mannlib.cornell.edu/ns/vitro/public#')
  VITRO = Namespace('http://vitro.mannlib.cornell.edu/ns/vitro/0.7#')
  DCTERMS = Namespace('http://purl.org/dc/terms/')
  BIBO = Namespace('http://purl.org/ontology/bibo/')
  FOAF = Namespace('http://xmlns.com/foaf/0.1/')
  SKOS = Namespace('http://www.w3.org/2004/02/skos/core#')
  SCHEMA = Namespace('http://schema.org/')
  
  #ARQ functions
  AFN = Namespace('http://jena.hpl.hp.com/ARQ/function#')
  
  #local ontologies
  BLOCAL = Namespace('http://vivo.brown.edu/ontology/vivo-brown/')
  BCITE = Namespace('http://vivo.brown.edu/ontology/citation#')
  BPROFILE = Namespace('http://vivo.brown.edu/ontology/profile#')
  
  #tmp graph for in memory graphs
  TMP = Namespace('http://localhost/tmp#')
  
  namespaces = {}
  for k, o in vars().items():
      if isinstance(o, (Namespace, ClosedNamespace)):
          namespaces[k] = o
  
  ns_mgr = NamespaceManager(Graph())
  for k, v in namespaces.items():
      ns_mgr.bind(k.lower(), v)
  
  rq_prefixes = u"\n".join("prefix %s: <%s>" % (k.lower(), v)
                           for k, v in namespaces.items())
  
  prefixes = u"\n    ".join("%s: %s" % (k.lower(), v)
                            for k, v in namespaces.items()
                            if k not in u'RDF RDFS OWL XSD')
  #namespace setup complete
  
subject: Add namespaces.