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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def declareAsOntology(self, graph):
 """ The file we output needs to be declared as an ontology, including it's version information. TEC: I am not convinced dipper reformating external data as RDF triples makes an OWL ontology (nor that it should be considered a goal). Proper ontologies are built by ontologists. Dipper reformats data and anotates/decorates it with a minimal set of carefully arranged terms drawn from from multiple proper ontologies. Which allows the whole (dipper's RDF triples and parent ontologies) to function as a single ontology we can reason over when combined in a store such as SciGraph. Including more than the minimal ontological terms in dipper's RDF output constitutes a liability as it allows greater divergence between dipper artifacts and the proper ontologies. Further information will be augmented in the dataset object. :param version: :return: """


        # <http://data.monarchinitiative.org/ttl/biogrid.ttl> a owl:Ontology ;
        # owl:versionInfo
        # <https://archive.monarchinitiative.org/YYYYMM/ttl/biogrid.ttl>

        model = Model(graph)

        # is self.outfile suffix set yet???
        ontology_file_id = 'MonarchData:' + self.name + ".ttl"
        model.addOntologyDeclaration(ontology_file_id)

        # add timestamp as version info

        cur_time = datetime.now()
        t_string = cur_time.strftime("%Y-%m-%d")
        ontology_version = t_string
        # TEC this means the MonarchArchive IRI needs the release updated
        # maybe extract the version info from there

        # should not hardcode the suffix as it may change
        archive_url = 'MonarchArchive:' + 'ttl/' + self.name + '.ttl'
        model.addOWLVersionIRI(ontology_file_id, archive_url)
        model.addOWLVersionInfo(ontology_file_id, ontology_version)