code: def setup(self):
      for row in GRAPH:
          subj = Vertex(f"{URL}#{row[0]}")
          obj = Vertex((f"{URL}#{row[2]}"))
          pred = Vertex(
              (f"{URL}#{row[1]}"), predicate=True, vprev=subj, vnext=obj
          )
          LOCAL_KG.add_walk(subj, pred, obj)
  
imports: import numpy
  import pytest
  from pyrdf2vec.graphs import KG, Vertex
label_desc: Use image node_id 1 for calling the TestKG obj's underlying member method code with example usage: obj.setup() without return types