code: def test_remove_edge(self, setup):
      vtx_alice = Vertex(f"{URL}#Alice")
  
      neighbors = LOCAL_KG.get_hops(vtx_alice)
      assert len(LOCAL_KG.get_hops(vtx_alice)) == 2
  
      predicates = [
          vertex
          for hops in neighbors
          for vertex in hops
          if vertex.predicate is True
      ]
  
      with pytest.raises(ValueError):
          LOCAL_KG._is_remote = True
          LOCAL_KG.remove_edge(vtx_alice, predicates[0])
      LOCAL_KG._is_remote = False
  
      assert LOCAL_KG.remove_edge(vtx_alice, predicates[0]) is True
      assert len(LOCAL_KG.get_hops(vtx_alice)) == 1
  
      assert LOCAL_KG.remove_edge(vtx_alice, predicates[1]) is True
      assert len(LOCAL_KG.get_hops(Vertex(f"{URL}#Alice"))) == 0
  
      assert (
          LOCAL_KG.remove_edge(vtx_alice, Vertex(f"{URL}#Unknown"))
          is False
      )
  
imports: import numpy
  import pytest
  from pyrdf2vec.graphs import KG, Vertex
label_desc: Use image node_id 12 for calling the TestKG obj's underlying member method code with example usage: obj.test_remove_edge(setup) without return types