ORAKEL: A Portable Natural Language Interface to Knowledge Bases
Philipp Cimiano, Peter N. Haase, Jôrg Heizmann, Matthias Mantel · Publikationen an der Universität Bielefeld (Universität Bielefeld) · 2007
How long is the Rhein?(Adj2) How high is the Zugsitze?(Adj3) How big is Karlsruhe?(Adj1) Which is the longest river?(Adj2) Which river is longer than the Rhein?(Adj2) Which is the highest mountain?(Adj3) Which cities are bigger than Karlsruhe?(Adj1)