<｜begin▁of▁sentence｜>### Instruction:
As an animal control officer, while investigating a case involving a group of animals in a specific area, I have collected data on their interactions and relationships. Can you help me determine the social strength of one of the animals using the networkx library?
### Response:
from igraph import Graph

# Create a graph
g = Graph(edges=[(0, 1), (0, 2), (1, 2), (1, 3)])

# Get the strength of vertex 1
g.vs[1]["strength"] = g.vs[1].strength()
print("Strength of vertex 1:", g.vs[1]["strength"])
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