FYI: SAE's Classification Schema Use Survey*
375 people participated in SAE's classification schema use survey; and, 240 completed it. To the first question, "Which classification scheme do you/your company use?" it's notable that the answer "Taxonomy" registers the highest number of response while "I do not know" is a distant second ("Ontology" comes in third.) More from the classification survey to come. *Faith, Ashleigh et. al. “Classification Schema Use.” Survey. 29 September 2013 through 15 October 2013.