Problem: Encouraged Ralph in mathematics and chess .
Ralph encouraged Maurice in mathematics and chess .
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A: no

Problem: Within the UGent network , a series of electronic resources are available as part of a '' digital library '' .
Within the UGent network , a range of digital resources are available as part of an '' electronic library '' .
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A: no

Problem: In combination with Estradiol Enanthate , Algestone Acetophenide is used as a combined injectable contraceptive for women in Latin America and Spain once a month .
Algestone acetophenide is used in combination with estradiol enanthate as a monthly-once combined injectable contraceptive for women in Latin America and Spain .
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A:
yes