«We all agree it's terrible,» Leahy said, pressing the Facebook founder for substantive answers. (techcrunch.com)
Index scores are only calculated for respondents who gave substantive answers to all three questions, comprising a large sub-sample of the total sample (n = 42,136). (pewglobal.org)
I wonder what kind of substantive answer there is to a question about the amount of gold owned by a leprechaun or the change rate the tooth fairy uses when visiting Mexican children. (religion.blogs.cnn.com)