1. A Framework for Representing, Manipulating , and Reasoning with Geographic Semantics Open Access Author: O'Brien, James Anthony Title: A Framework for Representing, Manipulating , and Reasoning with Geographic Semantics Graduate Program: Geography Keywords: geographic information systemsgeographic information scienceexpert systemsrepresentationsemanticsvisualization File: Download Thesis.pdf Committee Members: Mark Gahegan, Committee Chair/Co-ChairMary Beth Rosson, Committee MemberPaul Desanker, Committee Member