Assertion: sperm bank's child | /r/HasProperty | produced through the bank's sperm
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text: Graham's original intention was to monitor the outcomes of children produced through the bank's sperm, and he asked families using the bank's sperm to agree to periodic surveys; however, most recipients showed no interest in sharing information on their children once the procedure was over, and when he sent out a survey to recipient families in the early 1990s, few families responded.