<｜begin▁of▁sentence｜>### Instruction:
As a Supply Chain Analyst, you may be working on optimizing supply chain processes and operations for a logistics company. You have a network representation of the supply chain, and you need to use the networkx library to determine the isomorphism class of the graph, which will help in identifying structural similarities or differences between different parts of the network.
### Response:
import igraph as ig

# Create a graph with 5 vertices and 6 edges
edges = [(0, 1), (0, 2), (1, 3), (2, 3), (3, 4), (1, 4)]
g = ig.Graph(edges=edges)

# Calculate the isomorphism class of the graph
isoclass = g.isoclass()

# Print the isomorphism class
print('Isomorphism class:', isoclass)
<|EOT|>
