<｜begin▁of▁sentence｜>### Instruction:
Given a dataset from Facebook, Wikipedia, Github, Twitch, Deezer, or Lastfm, the GraphReader class allows you to read and retrieve the benchmark dataset for the sampling task. How can you use the GraphReader to retrieve the graph of interest and perform further analysis or sampling on it?
### Response:
from littleballoffur.dataset import GraphReader

reader = GraphReader(dataset='wikipedia')
G = reader.get_graph()
<|EOT|>
