<｜begin▁of▁sentence｜>### Instruction:
As a floral botanist, imagine you're observing a newly discovered garden where various species of flowering plants exhibit a symbiotic relationship. Each plant species has formed certain partnerships, akin to friendships, with a specific number of other species in the garden. We have recorded the number of partnerships for five types of plants, and our records show counts as follows: one plant has formed four partnerships, three plants have each formed three partnerships, and one plant has two partnerships.

In attempting to visualize this intricate web of symbiotic relationships on a chart without any overlaps or multiple links between the same types of plants, we must ponder: is it feasible to represent these partnerships as a simple interconnectivity graph using the criteria established by renowned mathematicians Erdős and Gallai? This consideration will allow us to ensure that our diagram accurately reflects the natural interconnections within the eco-system without misrepresenting any connections.
### Response:
import networkx as nx

# Given degree sequence
deg_sequence = [4, 3, 3, 3, 2]

# Check if the degree sequence can be realized by a simple graph
valid = nx.is_valid_degree_sequence_erdos_gallai(deg_sequence)

print("Is the degree sequence valid?", valid)
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