In this task, you will be presented with a context from an academic paper and you have to write an answerable question based on the context. Your questions can be extractive, abstractive, or yes-no questions.

Q: A data collection process involving location neutral keywords used by gang members, with an expanded search of their retweet, friends and follower networks, led to identifying 400 authentic gang member profiles on Twitter. Our study discovered that the text in their tweets and profile descriptions, their emoji use, their profile images, and music interests embodied by links to YouTube music videos, can help a classifier distinguish between gang and non-gang member profiles.

A: How is the ground truth of gang membership established in this dataset?
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Q: Experimental results show that our joint model outperforms the visual-only model in all cases, and the text-only model on Wikipedia and two subsets of arXiv.

A: Do the methods that work best on academic papers also work best on Wikipedia?
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Q: These recordings contain background noise (as is expected in a mall) and have different languages (Indians speak a mixture of English and Hindi).

A:
What languages are considered?
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