Data - Spoken Document Retrieval 1997

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• Topics: https://trec.nist.gov/data/topics_eng/topics.SDR1-SDR50.trec6.gz
• Qrels: https://trec.nist.gov/data/qrels_eng/trec6.sdr.known_items.gz

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Other: TREC-6 Spoken Document Retrieval answers