1 \documentclass{standalone}
4 \usetikzlibrary{shapes.symbols}
5 \usetikzlibrary{arrows}
10 \begin{tikzpicture}[>=stealth]
11 \draw [transparent] (-0.5,-0.5) -- (5.5,5.5);
12 \draw [->] (0,0) -- (0,5);
13 \draw [->] (0,0) -- (5,0);
15 \node[draw,red,cloud,minimum height=2cm,minimum width=2cm] (mop) at (2,3) {$\color{black}\bullet$};
17 \node (os) at (1,1.5) {CLOS};
18 \draw (os) -- (mop.center);
20 \node[red] (mspace) at (4,5) {AMOP space};
21 \draw[red] (mspace) -- (mop);
23 \node (hash) at (1.8,3.4) {$\bullet$};
24 \node (osh) at (1,4.5) {sparse slots};
25 \draw (osh) -- (hash.center);
27 \node (mnu) at (3.5,1) {$\bullet$};
28 \node[anchor=north] at (3.5,1) {message-not-understood};