work.py 文件源码

def __add_work_title__(self, work_graph, work_uri, instance_uri):
        """Method takes a new work graph and instance uri, queries for
        bf:InstanceTitle of instance uri and adds values to work graph

        Args:
            work_graph(rdflib.Graph): RDF Graph of new BF Work
            instance_uri(rdflib.URIRef): URI of BF Instance
        """
        instance_key = str(instance_uri)
        if instance_key in self.processed and\
        "title" in self.processed[instance_key]:
            work_title_bnode = rdflib.BNode()
            work_graph.add((work_uri,  NS_MGR.bf.title, work_title_bnode))
            work_graph.add((work_title_bnode, 
                            NS_MGR.rdf.type, 
                            NS_MGR.bf.WorkTitle))
            for row in self.processed[instance_key]["title"]:
                main_title, subtitle = row["mainTitle"], row["subtitle"]
                work_graph.add((work_title_bnode,
                                NS_MGR.bf.mainTitle,
                                rdflib.Literal(main_title)))
                if subtitle:
                    work_graph.add((work_title_bnode,
                                    NS_MGR.bf.subtitle,
                                    rdflib.Literal(subtitle)))