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We summarize the motivation for this effort , the goals , the implementation of a multi-site data collection paradigm , and the accomplishments of MADCOW in monitoring the collection and distribution of 12,000 utterances of spontaneous speech from five sites for use in a multi-site common evaluation of speech , natural language and spoken language .
 spontaneous speech, multi-site common evaluation of speech , natural language and spoken language
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 spontaneous speech, multi-site common evaluation of speech , natural language and spoken language