<｜begin▁of▁sentence｜>### Instruction:
Given the Condensed matter collaborations 2005 graph which you can read from a GML file named cond-mat-2005.gml, can you use the dpclus function from cdlib with the specified parameters to perform community detection? Can you also convert the discovered communities to a JSON representation?
### Response:
import networkx as nx
from cdlib import algorithms

# Read the graph
G = nx.read_gml('cond-mat-2005.gml')

# Apply DPClus algorithm
coms = algorithms.dpclus(G, weights='weight', d_threshold=0.9, cp_threshold=0.5, overlap=True)

# Convert the communities to JSON
communities_json = coms.to_json()

print(communities_json)
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